Nutritional Supplements Kid-L-L

 

Kidney Bladder


(100 Caps), Nature's Way
Kidney & Bladder (100 Caps) Nature's Way

 - Top Pick
From $6.33 
44% Off
 $7.45 
35% Off

Nature's Way
Nature's Way Kidney & Bladder (100 Caps) is a specially formulated product for the herbal support of bladder and kidneys
 

Kidney and Bladder Support


(120 tablets), Roex
Kidney and Bladder Support (120 tablets) Roex


From $16.68 
57% Off
 $19.62 
49% Off

Roex
Proprietary formula helps rid the tissues of excess fluid to detoxify the body.
 

Kidney Bladder Complex


(1.7 oz), A Vogel
Kidney Bladder Complex (1.7 oz) A Vogel


From $13.35 
33% Off
 $15.70 
21% Off

A Vogel
Supporting urinary tract health and kidney function.
 

Kidney Blend SP-6


(100 caps), Solaray Vitamins
Kidney Blend SP-6 (100 caps) Solaray Vitamins

 - Top Pick
From $6.76 
28% Off
 $7.95 
15% Off

Solaray Vitamins
Kidney Blend SP-6 Solaray Cornsilk is specially formulated to help maintain healthy kidneys and an overall healthier urinary system.
 

Kidney Formula


(100 Caps), Christophers Original Formulas
Kidney Formula (100 Caps) Christophers Original Formulas

 - Top Pick
From $13.35 
34% Off
 $15.71 
23% Off

Christophers Original Formulas
Dr. Christopher's Kidney Formula (100 Caps) is a product designed to help support the urinary system
 

Kids Chewable DHA


(120 soft gels), Carlson Labs
Kids Chewable DHA (120 soft gels) Carlson Labs


From $15.63 
34% Off
 $18.39 
23% Off

Carlson Labs
 

Kids Chewable DHA


(60 soft gels), Carlson Labs
Kids Chewable DHA(60 soft gels) Carlson Labs


From $8.42 
34% Off
 $9.91 
23% Off

Carlson Labs
 

Kids Chewable Vitamins and Minerals


(180 tabs), Carlson Labs
Kids Chewable Vitamins and Minerals (180 tabs) Carlson Labs


From $19.51 
34% Off
 $22.95 
23% Off

Carlson Labs
A Tasty, Natural-Source Vitamin and Mineral Supplement for the Entire Family!
 

Kids Digest


(6oz90 servings), EnzyMedica
Kids Digest (6oz/90 servings)* EnzyMedica


Less than $15.19 
Too low to show!
 $15.19 
19% Off

EnzyMedica
Kids Digest is a mild potency digestion enzyme product for children , which aids in the digestion of all food groups. Its enzymes are all derived from plants. Enzymedica still stands by its commitment to not add fillers.
 

Kids Factors Balanced DHA Blend


(90 soft gels), Natural Factors
Kids Factors Balanced DHA Blend (90 soft gels)* Natural Factors

 - Top Pick
Less than $11.54 
Too low to show!
 $11.54 
30% Off

Natural Factors
Kids Factors Balanced DHA Blend is a blend of essential fatty acid rich oils, shown to optimize brain and eye function thereby contributing to normal learning, attention and concentration.
 

Kids Factors Balanced DHA Blend with Omega 3 6


(60 softgels), Natural Factors
Kids Factors Balanced DHA Blend with Omega 3 & 6 (60 softgels)* Natural Factors


Less than $8.04 
Too low to show!
 $8.04 
30% Off

Natural Factors
Kid's Factors Balanced DHA Blend with Omega 3 & 6 (60 softgels)(Evening Primrose Oil) is an excellent omega oil blend ideal for the healthy brain function in children as well as adults.Easy to swallow extra small soft gels.
 

Kids Factors Balanced Omega 3-6-9


(2 x 90 Softgels), Natural Factors
Kids Factors Balanced Omega 3-6-9 (2 x 90 Softgels)* Natural Factors


Less than $26.54 
Too low to show!
 $26.54 
46% Off

Natural Factors
Kids Factors is an essential fatty acid blend that provides a balanced ratio of omega 3, 6, and 9 in a delicious, peach-flavored chewable softgel.
 

Kids Factors Liquid


(5 oz), Natural Factors
Kids Factors Liquid (5 oz)* Natural Factors

 - Top Pick
Less than $10.47 
Too low to show!
 $10.47 
29% Off

Natural Factors
Natural Factors Kid's Factors Liquid is a blend of essential fatty acid rich oils that contribute to normal learning, attention span and concentration, specially formulated for both children and adults.
 

Kids One MultiStars


(30 tablets), Rainbow Light
Kids One MultiStars (30 tablets)* Rainbow Light


Less than $7.67 
Too low to show!
 $7.67 
29% Off

Rainbow Light
Kids One MultiStars Delicious chewable multivitamin for kids with whole foods & vegetables
 

Kids One MultiStars


(90 tablets), Rainbow Light
Kids One MultiStars (90 tablets)* Rainbow Light


Less than $17.47 
Too low to show!
 $17.47 
29% Off

Rainbow Light
Kids One MultiStars Delicious chewable multivitamin for kids with whole foods & vegetables
 

Kids Immune Protect


(2 oz), Planetary Herbals
Kids' Immune Protect  (2 oz) Planetary Herbals


From $6.17 
41% Off
 $7.26 
30% Off

Planetary Herbals
Kid's Immune Protect helps boost resistance at the start of winter and is especially helpful for back-to-school challenges. This great-tasting liquid is based on a classic Chinese formula featuring astragalus, which has been shown in research to support immune defense.
 

Kids Immune Protect


(2 oz), Planetary Herbals
Kids' Immune Protect  (2 oz) Planetary Herbals


From $6.76 
35% Off
 $7.95 
24% Off

Planetary Herbals
Kid's Immune Protect helps boost resistance at the start of winter and is especially helpful for back-to-school challenges. This great-tasting liquid is based on a classic Chinese formula featuring astragalus, which has been shown in research to support immune defense.
 

Kids Immune Protect


( 4 oz), Planetary Herbals
Kids' Immune Protect ( 4 oz) Planetary Herbals


From $11.47 
41% Off
 $13.49 
30% Off

Planetary Herbals
Kid's Immune Protect helps boost resistance at the start of winter and is especially helpful for back-to-school challenges. This great-tasting liquid is based on a classic Chinese formula featuring astragalus, which has been shown in research to support immune defense.
 

Kids Immune Protect


( 4 oz), Planetary Herbals
Kids' Immune Protect ( 4 oz) Planetary Herbals


From $10.95 
43% Off
 $12.88 
33% Off

Planetary Herbals
Kid's Immune Protect helps boost resistance at the start of winter and is especially helpful for back-to-school challenges. This great-tasting liquid is based on a classic Chinese formula featuring astragalus, which has been shown in research to support immune defense.
 

KidShield


(2 fl. oz.), Symbiotics
KidShield (2 fl. oz.) Symbiotics


From $12.71 
44% Off
 $14.95 
34% Off

Symbiotics
KidShield from Symbiotics features PRP's from Bovine Colostrum to improve your child's immune system response.
 

KidsLac Probiotic for Children


(Apple 30 packets), Vibrant Nutraceuticals
KidsLac Probiotic for Children (Apple 30 packets) Vibrant Nutraceuticals


From $14.03 
14% Off
 $16.50 
Vibrant Nutraceuticals
Kidslac contains FIVE different strains of healthy bacteria including the DDS-1 strain of Lactobacillus acidophilus in a sour apple-powder base that kids love.
 

Kidz SuperFood


(Berry 6 12 oz), Amazing Grass
Kidz SuperFood (Berry 6 1/2 oz) Amazing Grass


From $18.74 
24% Off
 $22.05 
11% Off

Amazing Grass
KIDZ Superfood is a nutritional powerhouse blending 32 rainbow colored fruits and vegetables in a delicious berry drink powder.
 

Kidz SuperFood Chocolate Powder


(6.5 oz), Amazing Grass
Kidz SuperFood Chocolate Powder (6.5 oz) Amazing Grass


From $18.74 
24% Off
 $22.05 
11% Off

Amazing Grass
A nutritional powerhouse that combines fruits and vegetables in a delicious chocolate drink powder.
 

Kidz SuperFood Chocolate Powder


(60 day supply), Amazing Grass
Kidz SuperFood Chocolate Powder (60 day supply) Amazing Grass


From $32.23 
25% Off
 $37.92 
11% Off

Amazing Grass
KIDZ Superfood Chocolate delivers a powerful cup of nutrition and flavor your kids are sure to like. One serving of Amazing Grass Superfood for Kidz equals 3 servings of fruits and vegetables,
 

kidekare All Omega


(2 oz), North American Herb and Spice
kidekare All Omega  (2 oz) North American Herb and Spice


From $20.99 
30% Off
 $24.69 
17% Off

North American Herb and Spice
A nutritious blend of oils of wild sockeye salmon, cranberry seed, black raspberry seed, & organic sacha inchi for a great whole food source of EFA's and vitamin A and D.
 

kidekare Attention Drops


(1 oz), North American Herb and Spice

From $20.99 
30% Off
 $24.69 
17% Off

North American Herb and Spice
Children's natural support from wild spice oils
 

kidekare Berry Cough Throat


(1 oz), North American Herb and Spice

From $17.49 
30% Off
 $20.58 
17% Off

North American Herb and Spice
Children's certified-wild raw cold pressed berries spray
 

kidekare Cherry Cough Throat


(1 oz), North American Herb and Spice

From $24.49 
30% Off
 $28.81 
17% Off

North American Herb and Spice
Children's certified-wild raw cold pressed cherries spray
 

kidekare EareeZ


(1 oz), North American Herb and Spice

From $20.99 
30% Off
 $24.69 
17% Off

North American Herb and Spice
Children's certified-wild spice oil topical/internal blend
 

kidekare FlusheeZ


(1 oz), North American Herb and Spice

From $20.99 
30% Off
 $24.69 
17% Off

North American Herb and Spice
Children's raw cold pressed stabilized wild greens extract
 

kidekare gelcaps


(60 gels), North American Herb and Spice

From $20.99 
30% Off
 $24.69 
17% Off

North American Herb and Spice
Children's easy-to-take spice soft gels
 

kidekare Mighty Kids


(2 oz), North American Herb and Spice

From $24.49 
30% Off
 $28.81 
17% Off

North American Herb and Spice
Children's undiluted royal jelly with EFAs and vitamin Bs
 

kidekare OweeZ


(1 oz), North American Herb and Spice

From $20.99 
30% Off
 $24.69 
17% Off

North American Herb and Spice
Children's topical oil blend with wild pain root for minor support
 

kidekare ProFriends


(100 gms), North American Herb and Spice

From $20.99 
30% Off
 $24.69 
17% Off

North American Herb and Spice
Children's probiotic
 

kidekare Rubbing Oil


(1 oz), North American Herb and Spice

From $20.99 
30% Off
 $24.69 
17% Off

North American Herb and Spice
Infant and children's safe topical support spice oil rub
 

Kinder Love Childrens Multivitamin


(17 oz), Flora Health, Floradix

From $30.35 
20% Off
 $35.70 
6% Off

Flora Health, Floradix
Rich in Vitamins A, B, C, D and E with Calcium, Herbal Extracts and Fruit Juices. For All-Round Health and Vitality
 

Kinder Love Childrens Multivitamin


(8.5 oz), Flora Health, Floradix

From $18.40 
21% Off
 $21.65 
7% Off

Flora Health, Floradix
Rich in Vitamins A, B, C, D and E with Calcium, Herbal Extracts and Fruit Juices. For All-Round Health and Vitality
 

KingChlorella Immune Detox


(600 chewable tabs), NutriCology

From $24.09 
44% Off
 $28.34 
34% Off

NutriCology
KingChlorella combines freshwater-grown Chlorella pyrenoidosa with a specific strain of Lactobacillus rhamnosus lysate powder (Russian Choice Immune) for immune system support and detoxification.
 

Klamath Blue Green Algae


(400 mg 130 capsules), Power Organics

From $29.33 
40% Off
 $34.50 
29% Off

Power Organics
Klamath Blue Green Algae contains a high percentage of usable protein plus a complete range of vitamins unusual for any single food source.
 

Konjac Root


Glucomannan (100 caps), Nature's Way

From $9.31 
45% Off
 $10.95 
35% Off

Nature's Way
Konjac Root Glucomannan is a natural supplement to aid in losing weight. It is also shown to help treat diabetes and high cholesterol.
 

Konjac Root


Glucomannan (1060 mg 120 capsules), Jarrow Formulas

From $11.99 
29% Off
 $14.10 
16% Off

Jarrow Formulas
Glucomannan is a highly soluble dietary fiber with substantial swelling capacity, absorbing up to 200 times its weight in water. Glucomannan has also been shown to assist in slowing the after-meal rise in blood sugar, in supporting healthy cholesterol & lipid metabolism, and in regulating bowel function.
 

Korean Angelica


(certified potency) (250 mg 60 vegetarian capsules), Life Extension

Less than $21.00 
Too low to show!
 $21.00 
25% Off

Life Extension
Korean Angelica (Certified Potency) 250 mg-As people age, systemic inflammation can inflict degenerative effects throughout the body.
 

Krebs Cycle Chelates


(100 tabs), Enzymatic Therapy

From $10.84 
39% Off
 $12.75 
28% Off

Enzymatic Therapy
Easily absorbed minerals that help support heart health
 

Krebs Magnesium-Potassium Chelates


(60 tabs), Enzymatic Therapy

From $5.40 
39% Off
 $6.35 
29% Off

Enzymatic Therapy
Potassium and magnesium may be the most important minerals within the heart
 

Krill Oil


(30 softgels), Jarrow Formulas

From $11.86 
33% Off
 $13.95 
22% Off

Jarrow Formulas
Krill Oil is clinically validated to enhance brain nutrition and lipid management.
 

Krill Oil


(60 softgels), Jarrow Formulas

From $22.48 
33% Off
 $26.45 
22% Off

Jarrow Formulas
Krill Oil is clinically validated to enhance brain nutrition and lipid management.
 

Krystal


(4 oz), Angioprim International

From $33.96 
42% Off
 $39.95 
32% Off

Angioprim International
Krystal Rejuvenating Creme contains natural ingredients which have been known to help reduce the appearance of and prevent the onset of wrinkles and sagging skin.
 

Kudzu Power


(60 Caps), Nature's Herbs

From $8.80 
34% Off
 $10.35 
23% Off

Nature's Herbs
Certified Potency Kudzu Extract (Kudzu-Power) is the highest quality, most potent and most effective form of Kudzu Extract available. A rich source of Daidzin, 1mg per capsule, Kudzu-Power is standardized with the greatest concentration of naturally-balanced active principles, while retaining and enhancing all the whole-plant synergistic benefits.
 

Kudzu Recovery


(60 tablets), Planetary Herbals

From $6.46 
41% Off
 $7.60 
30% Off

Planetary Herbals
Planetary Herbals Kudzu Recovery features the roots and flowers of kudzu (Pueraria lobata), which have long been used in Chinese herbalism to help lessen the desire for alcohol. Researchers have identified two constituents in kudzu responsible for this activity, daidzein and daidzin, which in animal research have been found to cause a similar effect. These are combined with coptis, a primary cleansing and liver-supporting herb from Chinese herbalism, and other key botanicals historically used to reduce cravings.
 

Kudzu Recovery


(120 tablets), Planetary Herbals

From $12.05 
41% Off
 $14.18 
30% Off

Planetary Herbals
Planetary Herbals Kudzu Recovery features the roots and flowers of kudzu (Pueraria lobata), which have long been used in Chinese herbalism to help lessen the desire for alcohol. Researchers have identified two constituents in kudzu responsible for this activity, daidzein and daidzin, which in animal research have been found to cause a similar effect. These are combined with coptis, a primary cleansing and liver-supporting herb from Chinese herbalism, and other key botanicals historically used to reduce cravings.
 

KVL B-6


(100 tabs), Seacoast Vitamins
 - Top Pick
From $5.24 
47% Off
 $6.99 
29% Off

Seacoast Vitamins
Seacoast Natural Foods KLVB-6 is a high potency formula containing Kelp and Soy Lecithin for a healthy metabolism.
 

Kyo-Chlorella Antioxidant


(120 tabs), Kyolic

From $13.13 
40% Off
 $15.45 
29% Off

Kyolic
100% Pure Broken Cell Wall Nutritious Green Chlorella. Natural Phytonutrient Source.
 

Kyo-Chrome


(90 capsules), Kyolic

From $8.71 
40% Off
 $10.25 
29% Off

Kyolic
A healthy diet, regular exercise and Kyo-Chrome can help you take more control of your insulin function, maintain healthy weight management and add more energy to your life!
 

Kyo-Dophilus


(180 capsules), Kyolic

From $21.21 
35% Off
 $24.95 
24% Off

Kyolic
This Friendly Trio gives you relief from the inconvenience caused by bad bacteria.
 

Kyo-Dophilus


(360 capsules), Kyolic

From $39.48 
34% Off
 $46.45 
23% Off

Kyolic
Kyo-Dophilus is formulated with three specially cultured, non-dairy, heat-stable, stomach acid resistant, human strain of beneficial bacteria.
 

Kyo-Dophilus


(45 capsules), Kyolic

From $7.18 
40% Off
 $8.45 
29% Off

Kyolic
Take Kyo-Dophilus during and after a cycle of medication, when you travel and everyday to boost immunity, promote healthy intestinal function and general well-being.
 

Kyo-Dophilus


(90 capsules), Kyolic

From $13.13 
33% Off
 $15.45 
21% Off

Kyolic
Kyo-Dophilus is formulated with three specially cultured, non-dairy, heat-stable, stomach acid resistant, human strain of beneficial bacteria.
 

Kyo-Dophilus 9


(90 capsules), Kyolic

From $18.23 
33% Off
 $21.45 
21% Off

Kyolic
Kyo-Dophilus 9 (90 capsules)
 

Kyo-Dophilus One Per Day


(30 capsules), Kyolic

From $8.54 
40% Off
 $10.05 
29% Off

Kyolic
Take Kyo-Dophilus during and after a cycle of medication, when you travel, and everyday to boost immunity, promote healthy intestinal function and general well-being.
 

Kyo-Dophilus plus Enzymes


(60 capsules), Kyolic

From $10.07 
39% Off
 $11.85 
29% Off

Kyolic
Take Kyo-Dophilus during and after a cycle of medication, when you travel, and everyday to boost immunity, promote healthy intestinal function and general well-being.
 

Kyo-Dophilus Powder


(3.1 oz), Kyolic

From $11.94 
40% Off
 $14.05 
29% Off

Kyolic
Take Kyo-Dophilus powder during and after a cycle of medication, when you travel and everyday to boost immunity, promote healthy intestinal function and general well-being.
 

Kyo-Dophilus Tablets


(60 tabs), Kyolic

From $11.01 
33% Off
 $12.95 
21% Off

Kyolic
Kyo-Dophilus Vegetarian contains specially cultured, non-dairy, heat-stable, stomach acid resistant, human strain of L. gasseri (formerly called L. acidophilus) bacteria.
 

Kyo-Green


(180 tabs), Kyolic

From $9.82 
40% Off
 $11.55 
29% Off

Kyolic
Immune supporting organic Barley and Wheat grasses grown in the pristine highlands of Japan are blended with protein-rich, readily-absorbable Chlorella and Kelp to support cardiovascular health.
 

Kyo-Green Energy Drink Mix Powder


(10 oz), Kyolic

From $33.96 
34% Off
 $39.95 
23% Off

Kyolic
Mix Kyo-Green in water or your favorite juice to make a refreshing and tasty drink. Go for the Green with Kyo-Green, America's favorite green drink mix!
 

Kyo-Green Energy Drink Mix Powder


(2.8 oz), Kyolic

From $11.26 
39% Off
 $13.25 
29% Off

Kyolic
Immune supporting organic Barley and Wheat grasses grown in the pristine highlands of Japan are blended with protein-rich, readily-absorbable Chlorella and Kelp to support cardiovascular health.
 

Kyo-Green Energy Drink Mix Powder


(5.3 oz), Kyolic

From $19.17 
40% Off
 $22.55 
29% Off

Kyolic
Mix Kyo-Green in water or your favorite juice to make a refreshing and tasty drink. Go for the Green with Kyo-Green, America's favorite green drink mix!
 

Kyo-Green Harvest Blend Drink Mix


(6 oz), Kyolic

From $24.35 
40% Off
 $28.65 
29% Off

Kyolic
Kyo Green Harvest Blend is a quick and easy way to get maximum nutrition from one convenient whole food source for optimal health.
 

Kyolic Aged Garlic Extract Original Formula 100


(200 capsules), Kyolic

From $15.71 
33% Off
 $18.48 
21% Off

Kyolic
This formula supports your cardiovascular system by maintaining circulatory function and overall heart health. Kyolic Aged Garlic Extract begins with 100% organically grown garlic bulbs.
 

Kyolic Aged Garlic Extract Original Formula 100


(200 tabs), Kyolic

From $12.79 
40% Off
 $15.05 
29% Off

Kyolic
This formula supports your cardiovascular system by maintaining circulatory function and overall heart health. Kyolic Aged Garlic Extract begins with 100% organically grown garlic bulbs.
 

Kyolic Aged Garlic Extract Original Formula 100


(300 capsules), Kyolic

From $19.42 
39% Off
 $22.85 
29% Off

Kyolic
This formula supports your cardiovascular system by maintaining circulatory function and overall heart health. Kyolic Aged Garlic Extract begins with 100% organically grown garlic bulbs.
 

Kyolic Aged Garlic Extract Original Formula 100


(Organic Odorless 100 Caps), Kyolic

From $11.01 
28% Off
 $12.95 
15% Off

Kyolic
Organic Odorless Kyolic Aged Garlic is an all-natural, safe, effective way to improve cardiovascular health with increased blood circulation and artery health.
 

Kyolic Blood Pressure Health Formula 109


(80 capsules), Kyolic

From $17.81 
30% Off
 $20.95 
18% Off

Kyolic
Kyolic Formula 109 contains a unique and natural combination of Nattokinase and Suntheanine with Aged Garlic Extract to help relax and support healthy blood pressure through different pathways.
 

Kyolic Detox Anti-Aging Formula 105


(100 capsules), Kyolic

From $8.97 
40% Off
 $10.55 
29% Off

Kyolic
This synergistic combination has special anti-oxidant properties that aid in detoxification and anti-aging.
 

Kyolic Detox Anti-Aging Formula 105


(200 capsules), Kyolic

From $15.94 
39% Off
 $18.75 
29% Off

Kyolic
This synergistic combination has special anti-oxidant properties that aid in detoxification and anti-aging.
 

Kyolic EPA DHA Formula


(90 capsules), Kyolic

From $14.49 
40% Off
 $17.05 
29% Off

Kyolic
KYOLICEPA combines Aged Garlic Extract with natural concentrated, molecular-distilled fish oil containing one of the richest and purest sources of Omega-3 essential fatty acids (EPA and DHA).
 

Kyolic EPA DHA Formula Economy Size


(180 softgels), Kyolic

From $25.71 
40% Off
 $30.25 
29% Off

Kyolic
KYOLICEPA combines Aged Garlic Extract with natural concentrated, molecular-distilled fish oil containing one of the richest and purest sources of Omega-3 essential fatty acids (EPA and DHA).
 

Kyolic Healthy Heart Formula 106


(100 capsules), Kyolic

From $9.39 
39% Off
 $11.05 
29% Off

Kyolic
This unique combination of vitamins, herbs and Aged Garlic Extract helps maintain healthy circulation, normal cholesterol levels and overall heart health.
 

Kyolic Healthy Heart Formula 106


(200 capsules), Kyolic

From $16.36 
39% Off
 $19.25 
29% Off

Kyolic
This unique combination of vitamins, herbs and Aged Garlic Extract helps maintain healthy circulation, normal cholesterol levels and overall heart health.
 

Kyolic Healthy Heart Formula 106


(300 capsules), Kyolic

From $22.65 
40% Off
 $26.65 
29% Off

Kyolic
This unique combination of vitamins, herbs and Aged Garlic Extract helps maintain healthy circulation, normal cholesterol levels and overall heart health.
 

Kyolic Immune Formula 103


(100 capsules), Kyolic

From $8.29 
40% Off
 $9.75 
29% Off

Kyolic
Vitamins, mushrooms and herbs helps to support healthy immune function. Aged Garlic Extract [220 mg]; Premium Mushroom Complex [75 mg]; Vitamin C [52.5 mg]; Astragalus Extract [50 mg]; Oregano Extract [50 mg]; Olive Leaf Extract [40 mg] (per capsule)
 

Kyolic Immune Formula 103


(200 capsules), Kyolic

From $14.49 
40% Off
 $17.05 
29% Off

Kyolic
Vitamins, mushrooms and herbs helps to support healthy immune function. Aged Garlic Extract [220 mg]; Premium Mushroom Complex [75 mg]; Vitamin C [52.5 mg]; Astragalus Extract [50 mg]; Oregano Extract [50 mg]; Olive Leaf Extract [40 mg] (per capsule)
 

Kyolic Lecithin Cholesterol Formula 104


(100 capsules), Kyolic

From $8.03 
40% Off
 $9.45 
29% Off

Kyolic
This combination of Lecithin and Aged Garlic Extract supports healthy cholesterol levels and overall cardiovascular health.
 

Kyolic Lecithin Cholesterol Formula 104


(200 capsules), Kyolic

From $14.15 
39% Off
 $16.65 
29% Off

Kyolic
This combination of Lecithin and Aged Garlic Extract supports healthy cholesterol levels and overall cardiovascular health.
 

Kyolic Lecithin Cholesterol Formula 104


(300 capsules), Kyolic

From $21.63 
33% Off
 $25.45 
21% Off

Kyolic
This combination of Lecithin and Aged Garlic Extract supports healthy cholesterol levels and overall cardiovascular health.
 

Kyolic Liquid Aged Garlic Extract


(4 oz), Kyolic

From $18.32 
33% Off
 $21.55 
22% Off

Kyolic
Liquid Aged Garlic Extract begins with 100% organically grown garlic bulbs. They are then aged to perfection in a unique extraction process to eliminate odor and create the beneficial compounds found only in Kyolic.
 

Kyolic One Per Day


(30 capsules), Kyolic

From $8.88 
33% Off
 $10.45 
22% Off

Kyolic
Kyolic One Per Day helps maintain healthy circulation, normal cholesterol, homocysteine levels and overall cardiovascular health* in one convenient caplet.
 

Kyolic One Per Day


(60 capsules), Kyolic

From $14.15 
39% Off
 $16.65 
29% Off

Kyolic
Kyolic One Per Day helps maintain healthy circulation, normal cholesterol, homocysteine levels and overall cardiovascular health* in one convenient caplet.
 

Kyolic Phytosterols Formula 107


(240 capsules), Kyolic

From $26.31 
40% Off
 $30.95 
29% Off

Kyolic
Foods containing 0.4g per serving of plant phytosterols, eaten twice a day, for a total intake of 0.8g, as part of a diet low in saturated fat and cholesterol, may reduce the risk of heart disease.
 

Kyolic Phytosterols Formula 107


(80 capsules), Kyolic

From $10.50 
40% Off
 $12.35 
29% Off

Kyolic
Foods containing 0.4g per serving of plant phytosterols, eaten twice a day, for a total intake of 0.8g, as part of a diet low in saturated fat and cholesterol, may reduce the risk of heart disease.
 

Kyolic Reserve


(120 capsules), Kyolic

From $18.66 
31% Off
 $21.95 
19% Off

Kyolic
High-potency formula supports healthy cholesterol levels and overall heart health.
 

Kyolic Reserve


(60 capsules), Kyolic

From $9.39 
39% Off
 $11.05 
29% Off

Kyolic
High-potency formula supports healthy cholesterol levels and overall heart health.
 

Kyolic Total Heart Health Formula 108


(100 capsules), Kyolic

From $9.48 
40% Off
 $11.15 
29% Off

Kyolic
Kyolic Formula 108 contains Aged Garlic Extract with Vitamins B6, B12, Folic Acid and L-Arginine patented to promote healthy homocysteine, and supports cholesterol, blood pressure and circulation for total heart health.
 

Kyolic wCoQ10 Formula 110


(100 capsules), Kyolic

From $17.98 
39% Off
 $21.15 
29% Off

Kyolic
Coenzyme q10 is a potent anti-oxidant essential for healthy heart function and cellular energy.
 

L Arginine Ornithine Powder


(150 grams), Life Extension

Less than $17.22 
Too low to show!
 $17.22 
24% Off

Life Extension
Amino Acid Supplement for Muscle Health, Recovery and Longevity
 

L


(Ornithine HCl-Vegetarian (8 oz.), NOW Foods

From $32.35 
35% Off
 $38.06 
23% Off

NOW Foods
NOW L-Ornithine is an amino acid that has been used by fitness enthusiasts for years. We rigorously screen all of our products for potency and purity, so you can be assured you are getting a quality dietary supplement.
 

L-5-hydroxy Tryptophan 100 mg


, Solaray Vitamins

From $14.41 
35% Off
 $16.95 
23% Off

Solaray Vitamins
This unique product is a combination of natural L-5-hydroxytryptophan (L-5-HTP), Vitamins B-6 and C, and bioflavonoids.
 

L-Arginine


(500 mg 100 capsules), TwinLab

From $9.14 
42% Off
 $10.75 
32% Off

TwinLab
TWINLAB brings you products that are based on the latest science, and are manufactured to the highest level pharmaceutical standards. Vitamins, Minerals, Sports Nutrition Products, Special Formulas & Amino Acids. TWINLAB. Answers. For Life.
 

L-Arginine


(90 Capsules), Carlson Labs

From $9.42 
34% Off
 $11.08 
23% Off

Carlson Labs
L-Arginine (90 Capsules)
 

L-Arginine Ornithine 500250 mg


(100 Caps), NOW Foods

From $10.58 
41% Off
 $12.45 
30% Off

NOW Foods
Arginine and Ornithine combines two essential amino acids into one optimal supplement. Arginine is necessary for urea metabolism, a process that prepares toxic ammonia for safe excretion by the kidneys. Ornithine is synthesized from Arginine and is a precursor of cityruline, proline and glutamic acid.* Both of these amino acids are popular with athletes and other active individuals.
 

L-Arginine


(1000 mg 100 tablets), Jarrow Formulas

From $12.28 
31% Off
 $14.45 
19% Off

Jarrow Formulas
L-Arginine is an amino acid that plays an important role in several important pathways, including the synthesis of proteins
 

L-Arginine


(1000 mg-100 tabs), Source Naturals

From $10.69 
49% Off
 $12.58 
40% Off

Source Naturals
L-Arginine is a crystalline, free-form amino acid. It is an important factor in muscle metabolism and works to transport, store, and excrete nitrogen. It is a precursor for nitric oxide, which promotes increased circulation by relaxing blood vessels.
 

L-Arginine


(120 Caps), Natural Sport

From $14.44 
42% Off
 $16.99 
32% Off

Natural Sport
L-arginine helps to detoxify and strengthen the muscles as well as producing energy for the body when needed. It only needs to be taken once a day.
 

L-Arginine


(1600 mg 3.53 oz), Source Naturals

From $8.14 
49% Off
 $9.58 
40% Off

Source Naturals
L-Arginine is a crystalline free-form amino acid. It is an important factor in muscle metabolism and works to transport store and excrete nitrogen. It is a precursor for nitric oxide which promotes increased circulation by relaxing blood vessels.
 

L-Arginine 1000 mg


(120 Tabs), NOW Foods

From $16.47 
41% Off
 $19.38 
30% Off

NOW Foods
Double Strength Amino Acid Conditionally Essential Amino Acid Pharmaceutical Grade (USP) Vegetarian Formula L-Arginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion as well as DNA synthesis.
 

L-Arginine 500 mg


(100 Caps), NOW Foods

From $7.06 
41% Off
 $8.31 
30% Off

NOW Foods
Amino Acid Conditionally Essential Amino Acid Pharmaceutical Grade (USP) L-Arginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as DNA synthesis.
 

L-Arginine 500 mg


(250 Caps), NOW Foods

From $14.13 
41% Off
 $16.62 
30% Off

NOW Foods
Amino Acid Conditionally Essential Amino Acid Pharmaceutical Grade (USP) L-Arginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as DNA synthesis.
 

L-Arginine 500mg


(100 tabs), Seacoast Vitamins

From $5.63 
42% Off
 $7.50 
23% Off

Seacoast Vitamins
Seacoast Natural Foods L-Arginine is a supplement designed to speed recovery as with burns, injuries, and other wounds.
 

L-Arginine L-Citrulline Complex


(1,000 mg-120 tabs), Source Naturals

From $14.26 
49% Off
 $16.78 
40% Off

Source Naturals
L-Arginine and L-citrulline are two amino acids bundled into a single powerful supplement. L-Arginine is an important factor in muscle metabolism and is a precursor for nitric oxide, which promotes increased circulation by relaxing blood vessels. L-Citrulline helps the body rid itself of ammonia, a by-product of exercise. This clearing enables the body to recover after a workout.
 

L-Arginine L-Citrulline Complex


(1,000 mg-240 tabs), Source Naturals

From $27.52 
49% Off
 $32.38 
40% Off

Source Naturals
L-Arginine and L-citrulline are two amino acids bundled into a single powerful supplement. L-Arginine is an important factor in muscle metabolism and is a precursor for nitric oxide, which promotes increased circulation by relaxing blood vessels. L-Citrulline helps the body rid itself of ammonia, a by-product of exercise. This clearing enables the body to recover after a workout.
 

L-Arginine Powder


(1 lb.), NOW Foods

From $23.53 
41% Off
 $27.68 
30% Off

NOW Foods
L-Arginine is a conditionally essential basic amino acid. Pharmaceutical Grade (USP) Non GMO
 

L-Arginine Powder


(100 grams), Carlson Labs

From $11.75 
34% Off
 $13.82 
23% Off

Carlson Labs
Factors such as diet, illness, stress, old age, and an inability to secrete digestive enzymes may result in a deficiency of one or more amino acids.
 

L-ArginineL-Ornithine


(100 Capsules), TwinLab

From $15.09 
42% Off
 $17.75 
32% Off

TwinLab
TWINLAB brings you products that are based on the latest science, and are manufactured to the highest level pharmaceutical standards. Vitamins, Minerals, Sports Nutrition Products, Special Formulas & Amino Acids. TWINLAB. Answers. For Life.
 

L-Carnitine


( 60 Vcaps ), Nature's Way

From $13.98 
46% Off
 $16.45 
36% Off

Nature's Way
Key nutrient for energy production in the heart and skeletal muscles of the body
 

L-Carnitine


(250 mg 100 capsules), Jarrow Formulas

From $14.83 
32% Off
 $17.45 
20% Off

Jarrow Formulas
L-Carnitine is an amino acid found in high concentrations in heart and liver tissues, where, inside the cells (mitochondria), L-Carnitine helps transform fats into energy.
 

L-Carnitine


(500 mg 180 capsules), Jarrow Formulas

From $42.46 
27% Off
 $49.95 
15% Off

Jarrow Formulas
L-Carnitine is an amino acid found in high concentrations in heart and liver tissues, where, inside the cells (mitochondria), L-Carnitine helps transform fats into energy.
 

L-Carnitine


(500 mg 50 capsules), Jarrow Formulas

From $15.26 
33% Off
 $17.95 
21% Off

Jarrow Formulas
L-Carnitine is an amino acid found in high concentrations in heart and liver tissues, where, inside the cells (mitochondria), L-Carnitine helps transform fats into energy.
 

L-Carnitine


(500mg -60 Vtab), Metabolic Response Modifiers

From $15.68 
50% Off
 $18.45 
42% Off

Metabolic Response Modifiers
L-Carnitine, an amino acid for your body, aids in energy production, cardiovascular health and weight management.
 

L-Carnitine


(250 mg 250 capsules), Jarrow Formulas

From $29.71 
32% Off
 $34.95 
20% Off

Jarrow Formulas
L-Carnitine is an amino acid found in high concentrations in heart and liver tissues, where, inside the cells (mitochondria), L-Carnitine helps transform fats into energy.
 

L-Carnitine


(250 mg 60 capsules), TwinLab

From $18.49 
43% Off
 $21.75 
33% Off

TwinLab
TWINLAB brings you products that are based on the latest science, and are manufactured to the highest level pharmaceutical standards. Vitamins, Minerals, Sports Nutrition Products, Special Formulas & Amino Acids. TWINLAB. Answers. For Life.
 

L-Carnitine


(250 mg 90 capsules), TwinLab

From $26.31 
43% Off
 $30.95 
33% Off

TwinLab
TWINLAB brings you products that are based on the latest science, and are manufactured to the highest level pharmaceutical standards. Vitamins, Minerals, Sports Nutrition Products, Special Formulas & Amino Acids. TWINLAB. Answers. For Life.
 

L-Carnitine


(30 caps), Seacoast Vitamins

From $3.74 
50% Off
 $4.99 
33% Off

Seacoast Vitamins
L-Carnitine (30 caps)
 

L-Carnitine


(500 mg 30 capsules), Life Extension

Less than $11.25 
Too low to show!
 $11.25 
25% Off

Life Extension
L-carnitine helps maintain cellular energy metabolism
 

L-Carnitine


(60 caps), Seacoast Vitamins

From $6.74  $8.99 
Seacoast Vitamins
Seacoast Natural Foods L-Carnitine contains 250 mg of the amino acid L-Carnitine.
 

L-Carnitine 1000 mg


(100 Tabs), NOW Foods

From $44.12 
41% Off
 $51.91 
30% Off

NOW Foods
Fitness Support Pharmaceutical Grade (USP) Transports Fatty Acids Boosts Cellular Energy* Vegetarian Formula L-Carnitine is a non-essential amino acid that helps to maintain overall good health by facilitating the transfer of fatty acid groups into the mitochondrial membrane for cellular energy production.* ; It naturally occurs in red meat and other animal source foods, but we recommend supplementation to obtain optimal levels of this excellent amino acid. ; Product ;FAQ's ; L-Carnitine Testing & Purity ; Read more about Sports Nutrition from Your Health Professor ; Related Products
 

L-Carnitine 1000 mg


(50 Tabs), NOW Foods

From $23.53 
41% Off
 $27.68 
30% Off

NOW Foods
Fitness Support Pharmaceutical Grade (USP) Transports Fatty Acids Boosts Cellular Energy* Vegetarian Formula L-Carnitine is a non-essential amino acid that helps to maintain overall good health by facilitating the transfer of fatty acid groups into the mitochondrial membrane for cellular energy production.* ; It naturally occurs in red meat and other animal source foods, but we recommend supplementation to obtain optimal levels of this excellent amino acid. ; Product ;FAQ's ; L-Carnitine Testing & Purity ; Read more about Sports Nutrition from Your Health Professor ; Related Products
 

L-Carnitine 1000 mg Liquid


(32 oz.), NOW Foods

From $23.50 
41% Off
 $27.65 
30% Off

NOW Foods
Highest Grade Available Citrus Flavor Vegetarian Formula NOW L-Carnitine Liquid provides all of the extensive benefits of Carnitine in a highly absorbable liquid form. ; L-Carnitine is a non-essential amino acid that helps to maintain overall good health by facilitating the transfer of fatty acid groups into the mitochondrial membrane for cellular energy production.* ; It naturally occurs in red meat and other animal-source foods, but we recommend supplementation to obtain optimal levels of this excellent amino acid. ; NOW L-Carnitine is vegetarian (non-animal sourced) and the highest grade available.
 

L-Carnitine 1000mg Liquid


(16oz), Seacoast Vitamins

From $10.58 
46% Off
 $14.10 
29% Off

Seacoast Vitamins
Seacoast Natural Foods L-Carnitine Liquid is a fast acting form of L-Carnitine for quick absorption in the bloodstream.
 

L-Carnitine 2


,000 mg (12 liquid shots, 15mL each), NOW Foods

From $14.11 
43% Off
 $16.60 
33% Off

NOW Foods
NOW L-Carnitine & Acai is perfect for helping to shape the figure you've always wanted, increasing energy, while protecting your cells against free radical damage!
 

L-Carnitine 250 mg Tartrate-L-Carnipure


(60 Caps), NOW Foods

From $8.81 
41% Off
 $10.37 
30% Off

NOW Foods
Fitness Support Pharmaceutical Grade (USP) Transports Fatty Acids Boosts Cellular Energy* L-Carnitine is a non-essential amino acid that helps to maintain overall good health by facilitating the transfer of fatty acid groups into the mitochondrial membrane for cellular energy production.* It naturally occurs in red meat and other animal source foods, but we recommend supplementation to obtain optimal levels of this excellent amino acid. Product ;FAQ's ; L-Carnitine Testing & Purity
 

L-Carnitine 500 mg


(180 Caps), NOW Foods

From $35.26 
41% Off
 $41.48 
30% Off

NOW Foods
Fitness Support Pharmaceutical Grade Transports Fatty Acids Boosts Cellular Energy* L-Carnitine ; is a non-essential amino acid that helps to maintain overall good health by facilitating the transfer of fatty acid groups into the mitochondrial membrane for cellular energy production.* It naturally occurs in red meat and other animal source foods, but we recommend supplementation to obtain optimal levels of this excellent amino acid. ; Product ;FAQ's ; L-Carnitine Testing & Purity
 

L-Carnitine 500 mg


(30 Caps), NOW Foods

From $8.23 
41% Off
 $9.68 
30% Off

NOW Foods
Fitness Support Pharmaceutical Grade (USP) Transports Fatty Acids Boosts Cellular Energy* L-Carnitine is a non-essential amino acid that helps to maintain overall good health by facilitating the transfer of fatty acid groups into the mitochondrial membrane for cellular energy production.* It naturally occurs in red meat and other animal source foods,but we recommend supplementation to obtain optimal levels of this excellent amino acid. ; Product FAQ's ; L-Carnitine Testing & Purity
 

L-Carnitine 500 mg


(60 Caps), NOW Foods

From $15.28 
41% Off
 $17.98 
30% Off

NOW Foods
L-Carnitine is a non-essential amino acid that helps to maintain overall good health by facilitating the transfer of fatty acid groups into the mitochondrial membrane for cellular energy production.* It naturally occurs in red meat and other animal source foods, but we recommend supplementation to obtain optimal levels of this excellent amino acid. Product ;FAQ's ; L-Carnitine Testing & Purity
 

L-Carnitine 500mg


(60 caps), Seacoast Vitamins

From $9.90 
46% Off
 $13.20 
28% Off

Seacoast Vitamins
A Dietary Supplement An Amino Acid L-Carnitine 500mg 60 Capsules
 

L-Carnitine Liquid Citrus Flavor 1000 mg


(16 oz.), NOW Foods

From $14.40 
37% Off
 $16.94 
26% Off

NOW Foods
Ask anyone committed to a healthy lifestyle - absorption is essential. With this in mind, each serving of NOW Liquid L-Carnitine delivers 1000 mg of the highest potency L-Carnitine available today. And while small amounts of this crucial amino acid can be found in red meats and dairy products, supplementation has been used and trusted by people from every walk of life. Known for its cellular energy boosting and post workout recovery properties, NOW Liquid L-Carnitine serves as an excellent addition to your healthy lifestyle.* NOW L-Carnitine 2X Liquid provides double (1g) the potency of some competing brands per serving size. Product ;FAQ's ; L-Carnitine Testing & Purity ; Read more about Sports Nutrition from Your Health Professor ; Related Products ; ;
 

L-Carnitine Liquid


(Natural Raspberry Flavor 32 oz), Metabolic Response Modifiers

From $23.50 
41% Off
 $27.65 
30% Off

Metabolic Response Modifiers
Delicious Raspberry L-Carnitine in Liquid form. Provide amino acids to your body that are easily absorbed, readily used and increase heart health, energy levels, maintain energy, and may help improve your mood.
 

L-Carnitine Liquid


(Natural Vanilla Flavor 17 oz), Metabolic Response Modifiers

From $12.96 
40% Off
 $15.25 
30% Off

Metabolic Response Modifiers
MRM's L-Carnitine is a way to get more of the amino acid your body uses to maintain normal weight, produce energy and better your cardiovascular health.
 

L-Carnitine Liquid


(Tropical Berrry Flavor 17 oz), Metabolic Response Modifiers

From $12.96 
40% Off
 $15.25 
30% Off

Metabolic Response Modifiers
L-Carnitine in liquid, tropical berry flavor, is a smart way to increase your cardio and provide energy for your body.
 

L-Carnitine Liquid 1000 mg


(Natural Vanilla Flavor 32 oz), Metabolic Response Modifiers

From $23.50 
41% Off
 $27.65 
30% Off

Metabolic Response Modifiers
Liquid L-Carnitine is easy to consume and tastes like vanilla. It's used to support total cardiovascular health, weight and energy.
 

L-Carnitine Liquid 3000 mg


(16 oz.), NOW Foods

From $23.53 
41% Off
 $27.68 
30% Off

NOW Foods
Triple Strength Highest ;Grade ;Available Citrus Flavor Vegetarian Formula NOW L-Carnitine Liquid provides all of the extensive benefits of Carnitine in a highly absorbable liquid form. ; L-Carnitine is a non-essential amino acid that helps to maintain overall good health by facilitating the transfer of fatty acid groups into the mitochondrial membrane for cellular energy production.* ; It naturally occurs in red meat and other animal-source foods, but we recommend supplementation to obtain optimal levels of this excellent amino acid. ; NOW L-Carnitine is vegetarian (non-animal sourced) and the highest grade available.
 

L-Carnitine Liquid Capsules


(500 mg 100 capsules), Jarrow Formulas

From $23.38 
29% Off
 $27.50 
16% Off

Jarrow Formulas
L-Carnitine works synergistically with Co-Q10, an antioxidant and energy cofactor that is found in the inner membrane of the mitochondria.
 

L-Carnitine Liquid Tropical Punch 1000 mg


(16 oz.), NOW Foods

From $13.52 
41% Off
 $15.91 
30% Off

NOW Foods
NOW L-Carnitine Liquid provides all of the extensive benefits of Carnitine in a highly absorbable liquid form. ; L-Carnitine is a non-essential amino acid that helps to maintain overall good health by facilitating the transfer of fatty acid groups into the mitochondrial membrane for cellular energy production.* It naturally occurs in red meat and other animal source foods, but we recommend supplementation to obtain optimal levels of this excellent amino acid. ; Product FAQ's ; L-Carnitine Testing & Purity ; Read more about Sports Nutrition from Your Health Professor ; Related Products
 

L-Carnitine Liquifast


(11.6 fl.oz), Natural Sport

From $15.29 
38% Off
 $17.99 
28% Off

Natural Sport
Natural Sport L-Carnitine LiquiFast supplement is a great tasting, all-natural, L-Carnitine supplement. This supplement is intended to provide nutritive support for individuals engaged in exercise, bodybuilding, weight training and athletic sports.
 

L-Carnitine Powder


(100 grams), Life Extension

Less than $63.70 
Too low to show!
 $63.70 
25% Off

Life Extension
L-carnitine helps maintain cellular energy metabolism
 

L-Carnitine Pure Powder


(3 oz.), NOW Foods

From $22.52 
37% Off
 $26.49 
26% Off

NOW Foods
L-Carnitine is a non-essential amino acid that helps to maintain overall good health by facilitating the transfer of fatty acid groups into the mitochondrial membrane for cellular energy production.* It naturally occurs in red meat and other animal source foods, but we recommend supplementation to obtain optimal levels of this excellent amino acid.
 

L-Carnitine Vitaline


(60 caps), Enzymatic Therapy

From $28.01 
40% Off
 $32.95 
29% Off

Enzymatic Therapy
Clinically studied Vitaline L-Carnitine supports heart health. Nearly 70% of the energy needed for heart function is derived from fatty acid breakdown.
 

L-Carnosine


(500 mg 90 capsules), Jarrow Formulas

From $35.23 
33% Off
 $41.45 
21% Off

Jarrow Formulas
L-Carnosine supports healthy aging and cellular rejuvenation by its effects on two mechanisms: Glycation and Free Radical Damage.
 

L-Carnosine 500 mg


(50 Vcaps), NOW Foods

From $17.64 
41% Off
 $20.75 
30% Off

NOW Foods
Antioxidant Supports Muscle Vitality Cell Membrane Protection* Vegetarian Formula L-Carnosine is classified as a dipeptide, which is a combination of two amino acids, in this case alanine and histidine. ; It naturally occurs in high concentrations in skeletal muscle tissue, and therefore may support muscle vitality. ; L-Carnosine is also an antioxidant that stabilizes cellular membranes, protecting them from damage by free radicals.* ; Because L-Carnosine is only found in vertebrates, it is especially important for persons who do not consume beef, pork or chicken. ; Related Products ; Product FAQ's
 

L-Carnosine 500 mg


(100 Vcaps), NOW Foods

From $31.76 
41% Off
 $37.37 
30% Off

NOW Foods
Antioxidant Supports Muscle Vitality Cell Membrane Protection* Vegetarian Formula L-Carnosine is classified as a dipeptide, which is a combination of two amino acids, in this case alanine and histidine. ; It naturally occurs in high concentrations in skeletal muscle tissue, and therefore may support muscle vitality. ; L-Carnosine is also an antioxidant that stabilizes cellular membranes, protecting them from damage by free radicals.* ; Because L-Carnosine is only found in vertebrates, it is especially important for persons who do not consume beef, pork or chicken. ; Related Products ; Product FAQ's
 

L-Citrulline


(1,000 mg-120 tabs), Source Naturals

From $26.50 
49% Off
 $31.18 
40% Off

Source Naturals
L-Citrulline is a natural amino acid that supports sports performance and good health, while at the same time helping the liver detoxify. L-Citrulline helps the body rid itself of ammonia, a by-product of intense exercise. This clearing enables the body to recover after a workout, and it frees ATP energy for enhanced uses such as respiration and signal transduction.
 

L-Citrulline 500mg


(120 Caps), Source Naturals

From $15.28 
49% Off
 $17.98 
40% Off

Source Naturals
L-Citrulline is a crystalline free-form amino acid that encourages healthy blood flow
 

L-Citrulline 750 mg


(90 Caps), NOW Foods

From $16.46 
41% Off
 $19.37 
30% Off

NOW Foods
Cardiovascular Health* Promotes Nitric Oxide Production Supports Vascular Blood Flow* Citrulline is a non-essential amino acid that is an important intermediate in the urea cycle, functioning along with Arginine and Ornithine to rid the body of ammonia, a byproduct of protein metabolism. ; Because Citrulline is a precursor of Arginine, it provides a readily available source material for Arginine production, which in turn, can be used for the production of Nitric Oxide (NO). ; NO plays a fundamental role in vascular function and blood flow. ; Citrulline therefore, not only supports detoxification pathways, but also supports NO production and a healthy cardiovascular system.* ; FAQ's
 

L-Citrulline Pure Powder


(4 oz.), NOW Foods

From $22.22 
36% Off
 $26.14 
25% Off

NOW Foods
Citrulline is a precursor of Arginine, it provides a readily available source material for Arginine production, which in turn, can be used for the production of Nitric Oxide (NO). NO plays a fundamental role in vascular function and blood flow. Citrulline therefore, not only supports detoxification pathways, but also supports NO production and a healthy cardiovascular system.
 

L-Cysteine


(100 gm), Source Naturals

From $13.75 
49% Off
 $16.18 
40% Off

Source Naturals
L-Cysteine is a crystalline free-form amino acid that is active in many body processes. L-Cysteine works in the liver to protect the body from harmful substances and may help to prevent oxidation of tissues. L-Cysteine along with L-glutamic acid and glycine is the rate-limiting precursor in the synthesis of glutathione peroxidase (one of the body's main antioxidant enzymes) which minimizes lipid peroxidation (fats turning rancid).
 

L-Cysteine


(500 mg 60 capsules), TwinLab

From $11.86 
43% Off
 $13.95 
33% Off

TwinLab
TWINLAB brings you products that are based on the latest science, and are manufactured to the highest level pharmaceutical standards. Vitamins, Minerals, Sports Nutrition Products, Special Formulas & Amino Acids. TWINLAB. Answers. For Life.
 

L-Cysteine 500 mg


(100 Tabs), NOW Foods

From $10.73 
36% Off
 $12.62 
25% Off

NOW Foods
Structural Support Promotes Healthy Skin, Hair and Nails* With Vitamin B-6 and C NOW L-Cysteine is a non-essential amino acid that is an important component of hair, nails and the keratin of the skin. L-Cysteine stabilizes protein structure and aids in the formation of collagen, thereby promoting healthy skin, hair and nail texture and elasticity.*
 

L-Cysteine 500mg


(100 tabs), Seacoast Vitamins

From $6.74 
46% Off
 $8.99 
28% Off

Seacoast Vitamins
Seacoast Natural Foods L-Cysteine contains 500 mg of the amino acid L-Cysteine.
 

L-Glutamine


(1000 mg 100 tablets), Jarrow Formulas

From $9.86 
29% Off
 $11.60 
16% Off

Jarrow Formulas
L-Glutamine - the most abundant amino acid in the human body - is involved in many metabolic processes, including the synthesis and protection of muscles tissue, the production of glycogen, and immune support during periods of immune and muscular stress.
 

L-Glutamine


(1500mg -150 caps), Metabolic Response Modifiers

From $29.43 
41% Off
 $34.62 
30% Off

Metabolic Response Modifiers
The amino acid, L-Glutamine, easily crosses the blood-brain barrier and helps to fuel your brain, muscles and digestive track.
 

L-Glutamine


(2 gramsscoop 1000 grams), Jarrow Formulas

From $45.31 
29% Off
 $53.30 
16% Off

Jarrow Formulas
For athletes, maximal results will be obtained by supplementing with 2 grams of glutamine after exercise.
 

L-Glutamine


(2 gramsscoop 500 grams), Jarrow Formulas

From $28.31 
29% Off
 $33.30 
16% Off

Jarrow Formulas
Glutamine is also a major source of fuel for enterocytes (intestinal cells) and hence supports the integrity of the intestinal lining.
 

L-Glutamine 1000


(1 kilo), Metabolic Response Modifiers

From $52.96 
41% Off
 $62.31 
30% Off

Metabolic Response Modifiers
L-Glutamine from MRM is a great way to reduce the stress on your body from workouts or just everyday wear and tear on your muscles, brain and digestion.
 

L-Glutamine 325


(325 grams), Metabolic Response Modifiers

From $25.46 
41% Off
 $29.95 
30% Off

Metabolic Response Modifiers
L-Glutamine, a naturally occurring amino acid, provides numerous benefits. May help increase HGH production, supports your GI tract, and feeds your brain for better cognition.
 

L-Glutamine 500


(500 grams), Metabolic Response Modifiers

From $35.31 
41% Off
 $41.54 
30% Off

Metabolic Response Modifiers
MRM L-Glutamine helps feed the body with amino acids that your brain uses for fuel, your muscles use for recovery, and studies suggest could increase HGH levels significantly.
 

L-Glutamine


(1 lb.), NOW Foods

From $24.84 
37% Off
 $29.22 
26% Off

NOW Foods
100% Pure - Free Form Supports Muscle Mass* Vegetarian Product Glutamine has recently been the focus of much scientific interest. A growing body of evidence suggests that during certain stressful times, the body may require more glutamine than it can produce. Under these circumstances glutamine may be considered a conditionally essential amino acid. Glutamine is involved in maintaining a positive nitrogen balance (an anabolic state) and also aids rapidly growing cells (immune system lymphocytes and intestinal cell enterocytes). In addition, glutamine is a regulator of acid-base balance and a nitrogen transporter.* L-Glutamine, A Versatile Amino Acid Product FAQ's Related Products
 

L-Glutamine


(100 grams powder), Life Extension

Less than $14.25 
Too low to show!
 $14.25 
25% Off

Life Extension
Supplementation with glutamine can be important to a serious athlete, someone challenged with muscle loss, or who wants to help maintain optimal immune function under heavy stress.
 

L-Glutamine


(150 Caps), Natural Sport

From $15.51 
41% Off
 $18.25 
30% Off

Natural Sport
L-Glutamine is the most abundant free-form amino acid in the bloodstream, with the greatest concentrations apparent throughout all muscles.
 

L-Glutamine


(225g), Natural Sport

From $17.81  $20.95 
Natural Sport
L-Glutamine is intended to provide nutritive support for healthy protein synthesis and muscle tone. Natural Sport L-Glutamine powder is tasteless, odorless and mixes easily in water and other beverages.
 

L-Glutamine


(240 capsules-1000mg), NOW Foods

From $22.35 
41% Off
 $26.29 
30% Off

NOW Foods
A growing body of evidence suggests that during certain stressful times, the body may require more Glutamine than it can produce
 

L-Glutamine


(300 grams), Lidtke

Less than $29.99 
Too low to show!
 $29.99 
Lidtke
Simply the Finest, Exceeds All Pharmaceutical Standards. Lidtke L-Glutamine is not just for muscle recovery.
 

L-Glutamine


(500 mg 100 capsules), TwinLab

From $12.54 
43% Off
 $14.75 
33% Off

TwinLab
TWINLAB brings you products that are based on the latest science, and are manufactured to the highest level pharmaceutical standards. Vitamins, Minerals, Sports Nutrition Products, Special Formulas & Amino Acids. TWINLAB. Answers. For Life.
 

L-Glutamine


(500 mg 100 capsules), Life Extension

Less than $11.22 
Too low to show!
 $11.22 
24% Off

Life Extension
Glutamine supplements can be important to a serious athlete, someone challenged with muscle loss, or who wants to help maintain optimal immune function under heavy stress.
 

L-Glutamine


(500 mg-100 caps), Source Naturals

From $6.89 
49% Off
 $8.10 
40% Off

Source Naturals
L-Glutamine, a free-form amino acid, can be converted to glutamic acid. Glutamic acid is a precursor to the important inhibitory neurotransmitter GABA (gamma-aminobutyric acid). L-Glutamine also plays an important role in ammonia disposal.
 

L-Glutamine


(500 mg-100 tabs), Source Naturals

From $6.63 
48% Off
 $7.80 
39% Off

Source Naturals
L-Glutamine, a free-form amino acid, can be converted to glutamic acid. Glutamic acid is a precursor to the important inhibitory neurotransmitter GABA (gamma-aminobutyric acid). L-Glutamine also plays an important role in ammonia disposal.
 

L-Glutamine


(6 oz.), NOW Foods

From $11.20 
37% Off
 $13.18 
26% Off

NOW Foods
100% Pure - Free Form Supports Muscle Mass* Vegetarian Product Glutamine has recently been the focus of much scientific interest. A growing body of evidence suggests that during certain stressful times, the body may require more glutamine than it can produce. Under these circumstances glutamine may be considered a "conditionally essential" amino acid. Glutamine is involved in maintaining a positive nitrogen balance (an anabolic state) and also aids rapidly growing cells (immune system lymphocytes and intestinal cell enterocytes). In addition, glutamine is a regulator of acid-base balance and a nitrogen transporter.* NOW L-Glutamine Powder is a 100% pure, free-form, non-essential, amino acid and is the highest grade available. L-Glutamine, A Versatile Amino Acid Product FAQ's Related Products
 

L-Glutamine


(750 mg 120 capsules), Jarrow Formulas

From $10.63 
28% Off
 $12.50 
16% Off

Jarrow Formulas
Glutamine is also a major source of fuel for enterocytes (intestinal cells) and hence supports the integrity of the intestinal lining.
 

L-Glutamine 1000 mg


(120 Caps), NOW Foods

From $12.04 
39% Off
 $14.17 
29% Off

NOW Foods
Glutamine has recently been the focus of much scientific interest. A growing body of evidence suggests that during certain stressful times, the body may require more glutamine than it can produce. Under these circumstances Glutamine may be considered a "conditionally essential" amino acid. ; Glutamine is involved in maintaining a positive nitrogen balance (an anabolic state) and also aids rapidly growing cells (immune system hymphocytes and intestinal cell enterocytes). ; In addition, Glutamine is a regulator of acid-base balance and a nitrogen transporter.* L-Glutamine, A Versatile Amino Acid ; Product FAQ's Related Products
 

L-Glutamine 1500 mg


(180 Tabs), NOW Foods

From $23.54 
41% Off
 $27.69 
30% Off

NOW Foods
Glutamine has recently been the focus of much scientific interest. ; A growing body of evidence suggests that during certain stressful times, the body may require more Glutamine than it can produce. ; Under these circumstances Glutamine may be considered a "conditionally essential" amino acid. ; Glutamine is involved in maintaining a positive nitrogen balance (an anabolic state) and also aids rapidly growing cells (immune system lymphocytes and intestinal cell entercoytes). ; In addition, Glutamine is a regulator of acid-base balance and a nitrogen transporter.* ; L-Glutamine, A Versatile Amino Acid ; Product FAQ's Related Products
 

L-Glutamine 1500 mg


(90 Tabs), NOW Foods

From $12.95 
41% Off
 $15.23 
30% Off

NOW Foods
Glutamine has recently been the focus of much scientific interest. ; A growing body of evidence suggests that during certain stressful times, the body may require more Glutamine than it can produce. ; Under these circumstances, Glutamine may be considered a "conditionally essential" amino acid. ; Glutamine is involved in maintaining a positive nitrogen balance (an anabolic state) and also aids rapidly growing cells (immune system lymphocytes and intestinal cell entercocytes). ; In addition, Glutamine is a regulator of acid-base balance and a nitrogen transporter.* ; L-Glutamine, A Versatile Amino Acid ; Product FAQ's Related Products
 

L-Glutamine 500 mg


(60 Caps), NOW Foods

From $4.67 
41% Off
 $5.49 
31% Off

NOW Foods
Exercise Recovery Supports Immune Function Supports Muscle Mass* Glutamine has recently been the focus of much scientific interest. A growing body of evidence suggests that during certain stressful times, the body may require more Glutamine than it can produce. ; Under these circumstances Glutamine may be considered a "conditionally essential" amino acid. ; Glutamine is involved in maintaining a positive nitrogen balance (an anabolic state) and also aids rapidly growing cells (immune system lymphocytes and intestinal cell enterocytes). ; In addition, Glutamine is a regulator of acid-base balance and a nitrogen transporter.* ; L-Glutamine, A Versatile Amino Acid ; Product FAQ's Related Products
 

L-Glutamine 500mg


(100 tabs), Seacoast Vitamins

From $5.99 
45% Off
 $7.99 
27% Off

Seacoast Vitamins
Seacoast Natural Foods L-Glutamine contains 500 mg of the amino acid L-Glutamine.
 

L-Glutamine Powder


(100 gm), Source Naturals

From $7.14 
48% Off
 $8.40 
39% Off

Source Naturals
L-Glutamine is a free-form amino acid that can be converted to glutamic acid. Glutamic acid is a precursor to the important inhibitory neurotransmitter GABA (gamma-aminobutyric acid). L-Glutamine also plays an important role in ammonia disposal.
 

L-Glutamine Powder


(35.3 oz), NOW Foods

From $45.31 
35% Off
 $53.31 
23% Off

NOW Foods
100% Pure - Free Form Highest Grade Available Supports Muscle Mass* Vegetarian Product Glutamine has recently been the focus of much scientific interest. A growing body of evidence suggests that during certain stressful times, the body may require more glutamine than it can produce. Under these circumstances glutamine may be considered a "conditionally essential" amino acid. Glutamine is involved in maintaining a positive nitrogen balance (an anabolic state) and also aids rapidly growing cells (immune system lymphocytes and intestinal cell enterocytes). In addition, glutamine isa regulator of acid-base balance and a nitrogen transporter.* NOW L-Glutamine Powder is a 100% pure, free-form, non-essential, amino acid and is the highest grade available. L-Glutamine, A Versatile Amino Acid Product FAQ's Related Products
 

L-Glutamine Tabs


(1000 mg 50 tablets), TwinLab

From $11.26 
43% Off
 $13.25 
33% Off

TwinLab
TWINLAB brings you products that are based on the latest science, and are manufactured to the highest level pharmaceutical standards. Vitamins, Minerals, Sports Nutrition Products, Special Formulas & Amino Acids. TWINLAB. Answers. For Life.
 

L-Glutathione


(100 mg 60 capsules), TwinLab

From $13.56 
42% Off
 $15.95 
32% Off

TwinLab
TWINLAB brings you products that are based on the latest science, and are manufactured to the highest level pharmaceutical standards. Vitamins, Minerals, Sports Nutrition Products, Special Formulas & Amino Acids. TWINLAB. Answers. For Life.
 

L-Glutathione


(125 mg 90 tablets), Natural Factors

From $20.95 
30% Off
 $24.65 
17% Off

Natural Factors
Almost all cells manufacture L-Glutathione, however, the greatest amount is made in the liver, where it supports the liver in eliminating toxins, a key mechanism in protecting the body from many diseases.
 

L-Glutathione Reduced Setria 500 mg


(150 caps), Healthy Origins

From $48.24 
55% Off
 $56.75 
47% Off

Healthy Origins
Glutathione levels decline at night and are the lowest in the morning. Healthy Origins Setria L-Glutathione Reduced is recommended daily as a dietary supplement for its antioxidative action and over all anti-aging properties
 

L-Glutathione Reduced Setria 500 mg


(60 caps), Healthy Origins

From $21.46 
55% Off
 $25.25 
47% Off

Healthy Origins
Glutathione levels decline at night and are the lowest in the morning. Healthy Origins Setria L-Glutathione Reduced is recommended daily as a dietary supplement for its antioxidative action and over all anti-aging properties
 

L-Glutathione Setria 250 mg


(60 caps), Healthy Origins

From $12.03 
55% Off
 $14.15 
47% Off

Healthy Origins
Healthy Origins Setria L-Glutathione Reduced is a naturally derived substance that is a biologically active sulfur amino acid tripeptide compound containing three amino acids: L-Cystene, L-Glutamic Acid and Glycene.
 

L-Glycine Free Form Vegetarian


(1 lb.), NOW Foods

From $14.11 
41% Off
 $16.60 
30% Off

NOW Foods
Glycine is a non-essential amino acid and has the simplest structure of all amino acids, allowing it to fit easily within protein chains and make space for structurally larger amino acids. This feature makes it very important for specific bodily function. Product FAQ's
 

L-Histidine


(500 mg 60 tablets), TwinLab

From $13.81 
43% Off
 $16.25 
32% Off

TwinLab
This essential amino acid supports healthy tissues and is important for the production of red and white blood cells.
 

L-Leucine


(500 mg-240 caps), Source Naturals

From $18.85 
49% Off
 $22.18 
40% Off

Source Naturals
L-Leucine is an essential amino acid, specifically classified as a "branched-chain amino acid" (BCAA). BCAAs, especially leucine, stimulate muscle protein synthesis and may be the major fuel involved in anabolic reactions. This makes them especially important for body builders and other athletes in sports that demand explosive strength.
 

L-Lysine


(1,000 mg-100 tabs), Source Naturals

From $5.59 
49% Off
 $6.58 
40% Off

Source Naturals
L-Lysine is an essential free-form amino acid which acts as a precursor for several other amino acids, including L-carnitine (needed for fat metabolism). L-Lysine is crucial to the formation of collagen, a major part of the body's connective tissues. L-Lysine also contributes to energy production when converted to acetyl coenzyme A, one of the principal fuels for the Krebs Cycle.
 

L-Lysine


(500 mg 100 capsules), Jarrow Formulas

From $7.06 
29% Off
 $8.30 
16% Off

Jarrow Formulas
L-Lysine is an essential amino acid necessary for growth, development, tissue maintenance and repair.
 

L-Lysine


(500 mg 100 capsules), TwinLab

From $6.33 
42% Off
 $7.45 
32% Off

TwinLab
TWINLAB brings you products that are based on the latest science, and are manufactured to the highest level pharmaceutical standards. Vitamins, Minerals, Sports Nutrition Products, Special Formulas & Amino Acids. TWINLAB. Answers. For Life.
 

L-Lysine


(500 mg 120 capsules), Solaray Vitamins

From $7.18 
35% Off
 $8.45 
23% Off

Solaray Vitamins
L-Lysine is an amino acid produced naturally by a microbiological fermentation process
 

L-Lysine


(620 mg 100 v-caps), Life Extension

Less than $6.75 
Too low to show!
 $6.75 
25% Off

Life Extension
Lysine works with other essential amino acids to maintain growth, lean body mass and the body's store of nitrogen. In addition, dietary supplementation with the essential amino acid L-lysine has been shown to reduce anxiety in humans with low dietary intake of L-lysine. L-lysine, together with arginine, has been documented to normalize hormonal stress responses in humans with high trait anxiety.
 

L-Lysine 1


,000 mg (100 Tabs), NOW Foods

From $7.63 
41% Off
 $8.98 
30% Off

NOW Foods
Highest Potency Essential Amino Acid Pharmaceutical Grade (USP) Supports Membrane Health* Vegetarian Formula L-Lysine is an essential amino acid, which means that it cannot be manufactured by the body. ; It must be obtained through the diet or by supplementation. ; Lysine is one of the most well known amino acids and is an essential component of proteins.
 

L-Lysine 100 Caps


(100 Capsule), Carlson Labs

From $5.82 
41% Off
 $6.85 
30% Off

Carlson Labs
 

L-Lysine 300 Caps


(300 Capsule), Carlson Labs

From $18.11 
34% Off
 $21.31 
23% Off

Carlson Labs
 

L-Lysine 500 mg


(100 Caps), NOW Foods

From $5.36 
40% Off
 $6.31 
29% Off

NOW Foods
Essential Amino Acid Pharmaceutical Grade (USP) Supports Membrane Health* L-Lysine is an essential amino acid, which means that it cannot be manufactured ;by the body. ; It must be obtained through the diet or by supplementation. ; Lysine is one of the most well known amino acids and is an essential component of proteins.


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