Filtered by [L-dopa Benefits]

Linked uses - Improving Memory - Promoting Relaxation - Reducing Stress
Linked ailments - Depression - Alzheimer's Disease - Insomnia

Potassium Citrate

(120 Vcaps), NutriCology
Potassium Citrate (120 Vcaps) NutriCology


From $7.27 
44% Off
 $8.55 
34% Off


Potassium is an important macromineral, required by the body in relatively large amounts for optimal health. Potassium citrate is a potent, hypoallergenic source of potassium and the preferred form for absorption.

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Celery Seed Health Benefits
Celery Seed Extract is widely used as an effective diuretic, as well as a dietary supplement to help improve circulation and heart health.
PGX Daily | Benefits, Treatments & Side Effects
PGX is the new science of appetite control. The PGX program can be a comfortable way to improve eating habits for life.

N-Acetyl Glucosamine

(NAG) (90 Caps), NutriCology
N-Acetyl Glucosamine (NAG) (90 Caps) NutriCology


From $26.88 
34% Off
 $31.62 
23% Off


N-Acetyl Glucosamine (NAG) differs from glucosamine sulfate in that it is attached to an acetic acid molecule, while glucosamine sulfate is attached to a sulfuric acid molecule.

Homocysteine Metabolite Formula

(90 Vcaps), NutriCology
Homocysteine Metabolite Formula (90 Vcaps) NutriCology


From $11.86 
46% Off
 $13.95 
36% Off


Homocysteine Metabolite Formula supports healthy homocysteine levels by providing the necessary nutrients to facilitate the breakdown of homocysteine into methionine and other metabolites.

Acetyl-L-Carnitine Arginate

(100 caps), Life Extension
Acetyl-L-Carnitine Arginate (100 caps)* Life Extension


Less than $44.25 
Too low to show!
 $44.25 
25% Off


Acetyl-L-carnitine arginate is a patented form of carnitine. Studies show that it stimulates the growth of neurites in the brain by 19.5%, which is almost four times better than acetyl-L-carnitine.

Good Health Complex - Mucuna Pruriens Extract

(120 capsules), Libido Edge Labs
Good Health Complex - Mucuna Pruriens Extract (120 capsules) Libido Edge Labs


From $25.31 
39% Off
 $29.78 
29% Off


Mucuna Pruriens Extract (Velvet Bean) helps to increase physical endurance and energy, to promote restful sleep and provides numerous anti-aging benefits. Buy online Today at Seacoast!

Krill Oil

(60 softgels), Jarrow Formulas
Krill Oil (60 softgels) Jarrow Formulas


From $22.48 
33% Off
 $26.45 
22% Off


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

Lipoic Acid 200mg Vegetarian Capsules

(50 Caps), Country Life
Lipoic Acid 200mg Vegetarian Capsules (50 Caps) Country Life


From $12.54 
47% Off
 $14.75 
38% Off


Lipoic acid is versatile water and fat soluble antioxidant that helps reduce free radical activity. This compound also helps support normal glucose metabolism.

Lipoic Acid Vegetarian Capsules

(100 mg 50 Caps), Country Life
Lipoic Acid Vegetarian Capsules (100 mg 50 Caps) Country Life


From $6.80 
47% Off
 $8.00 
38% Off


Lipoic acid is versatile water and fat soluble antioxidant that helps reduce free radical activity. This compound also helps support normal glucose metabolism. Vegetarian/Kosher
MaxiVision | Advanced Nutritional Supplements for Healthy Vision | see Ocuvite
Maxivision Whole Body Formula. Maxivision Ocular Formula. Advanced vision support including Lutein 20mg, Zeaxanthin, CoQ10, Acetyl-L-Carnitine, Green Tea Extract and Resveratrol.

L-Glutamine 325

(325 grams), Metabolic Response Modifiers
L-Glutamine  325 (325 grams) Metabolic Response Modifiers


From $25.46 
41% Off
 $29.95 
30% Off


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.

DDS Plus Powder - L Acidophilus Bifidus L

(2.5oz), UAS Labs
DDS Plus Powder - L Acidophilus & Bifidus L (2.5oz) UAS Labs


From $13.13 
41% Off
 $15.45 
31% Off


Research has indicated L. acidophilus may provide additional health benefits, including improved gastrointestinal function, a boosted immune system, and a decrease in the frequency of vaginal yeast infections. Add Probiotics To Your Diet To Help Reduce Diarrhea, Constipation & IBS Symptoms.

Complete Nerve Powder

(300 Grams), NutriCology
Complete Nerve Powder (300 Grams) NutriCology


From $77.93 
34% Off
 $91.68 
23% Off


Complete Nerve is a powdered, comprehensive neurovascular support formula that provides important general nutrition, as well as precursors for the formation of L-dopa, dopamine and other neurotransmitters.

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Aloe Vera Gel

(50 Softgels), Nature's Herbs
Aloe Vera Gel (50 Softgels) Nature's Herbs


From $6.33 
44% Off
 $7.45 
34% Off


Natures Herbs Aloe Vera Gel softgels contain the precious liquid inner gel of the Aloe Vera plant without preservatives, flavors, or artificial colors. No bitter taste and no refrigeration required.

SAM-e 200

(200 mg 60 tablets), Jarrow Formulas
SAM-e 200  (200 mg 60 tablets) Jarrow Formulas


From $31.83 
20% Off
 $37.45 
6% Off


SAM-e has been clinically shown to have the following benefits: Longevity, Joint Strength, Liver Detoxification, Mood and Brain Function.

SAM-e 400

(400 mg 30 tablets), Jarrow Formulas
SAM-e 400 (400 mg 30 tablets) Jarrow Formulas


From $31.83 
20% Off
 $37.45 
6% Off


SAM-e has been clinically shown to have the following benefits: Longevity, Joint Strength, Liver Detoxification, Mood and Brain Function.

CarnitAll 600

(90 capsules), Jarrow Formulas
CarnitAll 600  (90 capsules) Jarrow Formulas


From $19.08 
34% Off
 $22.45 
22% Off


CarnitALL is a full spectrum carnitine combination comprised of L-Carnitine Fumarate, GPLC (Glycine Propionyl-L-Carnitine), ALCA (Acetyl-L-Carnitine Arginate), and Acetyl-L-Carnitine Taurinate, to impact various body tissues with the benefits of carnitine.

L-Phenylalanine

(500 mg-50 tabs), Source Naturals
L-Phenylalanine (500 mg-50 tabs) Source Naturals


From $3.44 
49% Off
 $4.05 
40% Off


L-Phenylalanine, an essential amino acid, is a precursor of the amino acid tyrosine, and to a whole series of neurotransmitters and hormones. Phenylalanine is first converted to tyrosine, which becomes L-dopa, which converts to norepinephrine, a key neurotransmitter and an adrenal hormone. L-Phenylalanine is also a direct precursor of PEA (Phenylethylamine), another important neurotransmitter.

L-Phenylalanine

(500 mg-100 tabs), Source Naturals
L-Phenylalanine (500 mg-100 tabs) Source Naturals


From $6.10 
49% Off
 $7.18 
40% Off


L-Phenylalanine, an essential amino acid, is a precursor of the amino acid tyrosine, and to a whole series of neurotransmitters and hormones. Phenylalanine is first converted to tyrosine, which becomes L-dopa, which converts to norepinephrine, a key neurotransmitter and an adrenal hormone. L-Phenylalanine is also a direct precursor of PEA (Phenylethylamine), another important neurotransmitter.

L-Carnitine Liquid 3000 mg

(16 oz.), NOW Foods
L-Carnitine Liquid 3000 mg (16 oz.) NOW Foods


From $23.53 
41% Off
 $27.68 
30% Off


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 1000 mg Liquid

(32 oz.), NOW Foods
L-Carnitine 1000 mg Liquid (32 oz.) NOW Foods


From $23.50 
41% Off
 $27.65 
30% Off


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.

Bilberry Extract Complex

(125 mg 60 caps), Futurebiotics
Bilberry Extract Complex (125 mg 60 caps) Futurebiotics


From $7.35 
44% Off
 $8.65 
34% Off


Futurebiotics Bilberry is a premium, concentrated herbal extract that provides 40 mg of Bilberry fruit extract per vegetarian capsule, standardized for 25% anthocyanosides, the preferred amount of active constituents shown to be most effective.

Time Release Melatonin 1

.2 mg (60 tabs), NutriCology

From $6.33 
44% Off
 $7.45 
34% Off


This time release form allows the melatonin to be released slowly into the system over a longer period of time, potentially being particularly beneficial for the aspects of brain chemistry involved in sleep and staying asleep.

Super Citrimax with Chromium 750 mg

(90 Caps), NOW Foods

From $12.94 
41% Off
 $15.22 
30% Off


Super CitriMax is a patented all-natural, non-stimulant, safe and effective fruit extract used as an ingredient in dietary supplements, functional foods and beverages for satiety (at lower dosages) and weight loss (at higher dosages).

Chia Fresh Daily Fiber

(7.5 oz), GAIA Herbs

Less than $16.92 
Too low to show!
 $16.92 
23% Off


Gaia Herbs CHIAFresh line offers the ONLY chia products processed using a supercritical CO2 extraction process instead of simply "crushing" the seed. This proprietary process removes fat and "superconcentrates" the remaining nutrients from the chia seed. The result - a higher concentration of fiber, protein, nutrients and anti-oxidant protection with every dose!

BrainEssence

(60 tablets), Pure Essence Labs

Less than $39.99 
Too low to show!
 $39.99 
34% Off


Holistic blend guaranteed to outperform any other brain supplement youve ever used. Phosphatidylserine (PS), Vinpocetine, Acetyl-L-Carnitine, Alpha Lipoic Acid, Cognisetin (98% fisetin), Mucuna Pruriens (15% l-dopa), Bacopa (35% bacosides), Rhodiola (5% rosavins), Ashwagandha (4% withanolides). Renewing What Your Brain Needs Most. Buy Today at Seacoast.com!

L Arginine Ornithine Powder

(150 grams), Life Extension

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


Amino Acid Supplement for Muscle Health, Recovery and Longevity

Acetyl-L-Carnitine

(500 mg, 100 caps), Life Extension

Less than $25.50 
Too low to show!
 $25.50 
25% Off


Acetyl-l-carnitine is an amino acid shown to lower the increased oxidative stress often associated with aging.

Amino Mass

(250 mg 100 tabs), Source Naturals

From $10.96 
49% Off
 $12.89 
40% Off


Amino Mass first introduced by Source Naturals, may help maximize the benefits of your workouts.

Amino Mass

(250 mg 50 tabs), Source Naturals

From $5.86 
49% Off
 $6.89 
40% Off


Amino Mass first introduced by Source Naturals, may help maximize the benefits of your workouts.

L-Carnitine Liquid Tropical Punch 1000 mg

(16 oz.), NOW Foods

From $13.52 
41% Off
 $15.91 
30% Off


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

Acetyl L-Carnitine

(60 Vcaps), Nature's Way

From $15.26 
41% Off
 $17.95 
30% Off


Acetyl L-Carnitine is an amino acid which supports healthy mental funtion such as concentration and focus.
Review
Creatine supplementation has been a nice way for me to increase lean muscle mass and add a little extra performance to my workouts. I perform endurance activities, especially long distance running, and have a slim, slender physique. In trying to add a little extra edge by bulking up slightly and adding muscle mass, I've had great results through Natural Sport's creatine to help me along the way. Always drink lots of water with the product, and make sure sure to take it consistently. I like to do half before a workout, and half afterwards. In addition, I also use their L-Glutamine product for digestion and to aid in muscle recovery as well. I understand there may be additional benefits to sufferers of Parkinson's Disease and other neurological disorders. A great product overall and I will continue using it for the foreseeable future.

Super-Absorbable CoQ10 with d-Limonene

(50 mg 60 softgels), Life Extension

Less than $18.75 
Too low to show!
 $18.75 
25% Off


Super Absorbable CoQ10 with d-Limonene contains smaller, nano-sized CoQ10 particles that enhance this absorption. Research shows that people taking this formula have higher blood levels of CoQ10 than those taking other ubiquinone formulas.12 Life Extension recommends the ubiquinol form of CoQ10 over this ubiquinone form.

Livercel

(180 caps), NutriCology

From $135.96 
19% Off
 $159.95 
4% Off


Livercel combines traditional Korean and Chinese herbal extracts to create a dietary supplement that supports liver health.

Multi-Vi-Min

(150 Vcaps), NutriCology

From $21.00 
35% Off
 $24.71 
24% Off


Multi-Vi-Min was formulated by Stephen A. Levine, Ph.D. to be hypoallergenic, and many people who cannot tolerate a complex nutrient formula do well with the Multi-Vi-Min formulas. The nutrients in the complex are derived from the purest USP grade materials, which are ultimately synthesized from naturally occurring sources.
Review
Great way to get the same benefits of liquid Carlson's Fish Oil, when travelling.

L-Tryptophan Complete

(60 Caps), Lidtke

Less than $32.99 
Too low to show!
 $32.99 

LTryptophan Complete includes the necessary cofactors and coenzymes to ensure that you receive the full benefit of LTryptophan. No other LTryptophan formula is so complete or well-researched. Feel better, sleep better tonight.

L-Lysine

500mg 250 Tabs, Source Naturals

From $8.14 
49% Off
 $9.58 
40% Off


L-Lysine bu Source Naturals is an essential amino acid that supports healthy metabolism, healthy connective tissues, and calcium absorbtion. It helps lower choletserol and improves overall health.

L-Tyrosine 500mg

(100 caps), Seacoast Vitamins

From $7.83 
39% Off
 $9.21 
29% Off


Seacoast Natural Foods L-Tyrosine contains 500 mg of the natural amino acid L-Tyrosine.

L-Tryptophan Complete

(120 Caps), Lidtke

Less than $59.99 
Too low to show!
 $59.99 

LTryptophan Complete includes the necessary cofactors and coenzymes to ensure that you receive the full benefit of LTryptophan. No other LTryptophan formula is so complete or well-researched. Feel better, sleep better tonight.

CLA Extreme

(90 softgels), NOW Foods

From $18.83 
41% Off
 $22.15 
30% Off


CLA Extreme combines the benefits that active people are seeking with the proven effectiveness of Conjugated Linoleic Acid (CLA).

CLA Extreme

(180 softgels), NOW Foods

From $35.31 
41% Off
 $41.54 
30% Off


CLA Extreme combines the benefits that active people are seeking with the proven effectiveness of Conjugated Linoleic Acid (CLA).
Review
This product does seem to raise testosterone levels,having many benefits to it,I will use this product again.

Acetyl L Carnitine 500 mg

(60 Tabs), Source Naturals

From $14.53 
49% Off
 $17.09 
40% Off


Source Naturals Acetyl L-Carnitine is an amino acid-like compound that transports fatty acids into the mitochondria to burn fat and generate energy.

Suntheanine

200mg L-Theanine (60 chewable tabs), Natural Factors

Less than $18.17 
Too low to show!
 $18.17 
29% Off


Suntheanine from Natural Factors is a Dr. Michael Murray approved, patented blend of L-Theanine to enhance mental calmness and relaxation

LipoPhos Forte

, Liposomal Phospholipids (120 mL 4 fl oz), NutriCology

From $19.51 
42% Off
 $22.95 
32% Off


LipoPhos Forte is a blend of highly refined essential phospholipids (EPL), natural substances that form the outer membranes of living cells.

Digest Sprinkles wFiber

(60 caps), EnzyMedica

Less than $15.99 
Too low to show!
 $15.99 
19% Off


Digest Sprinkles is a full spectrum dietary enzyme support in a convenient sprinkle delivery system.

Suntheanine L-Theanine

(150mg - 90 capsules), Doctor's Best

From $13.73 
50% Off
 $16.15 
42% Off


Suntheanine L-theanine is best known for its unique ability to increase relaxation without causing drowsiness.

Acetyl L-Carnitine

(500 mg) 30 VCaps, Solaray Vitamins

From $8.88 
35% Off
 $10.45 
24% Off


Acetyl L-Carnitine allows the body to burn unwanted excess fats by transporting fatty acids across cell membranes to the mitochondria, where they are used to produce cellular energy.

L-Tryptophan

(500 mg 60 capsules), Lidtke

Less than $29.99 
Too low to show!
 $29.99 

Promotes relaxation, improves mood, promotes satifying sleep, reduces cravings for carbohydrates. Ultra-Premium quality, independently tested for purity,certified free of EBT, Hypoallergenic, gluten free.

L-Tryptophan

(500 mg 120 capsules), Lidtke

Less than $55.99 
Too low to show!
 $55.99 

Promotes relaxation, improves mood, promotes satifying sleep, reduces cravings for carbohydrates. Ultra-Premium quality, independently tested for purity,certified free of EBT, Hypoallergenic, gluten free.

Acetyl L Carnitine 200mg

(100 Caps), Seacoast Vitamins

From $8.46 
39% Off
 $9.95 
28% Off


Acetyl-L-Carnitine 200 mg |Size:100 Capsules

One-Per-Day Tablets

(60 vegetarian tablets), Life Extension

Less than $16.50 
Too low to show!
 $16.50 
25% Off


LifeExtension- One-Per-Day Tablets To achieve the best possible benefits from dietary supplements, sufficient potencies must be consumed on a daily basis.
Review
All the benefits of acidophilus without the dairy of yogurt, which kills me. Can you beat that? In combination with other aicd-, bloating-fighting relievers, I'm doing great.
Review
I think it's too soon to tell if it's working yet. The benefits may not show up for a month or two.
Review
The free trial membership got me in the door to loads of savings. I have since joined and am reaping the benefits of savings
Review
This is the best way to get the Cal-Mag-Zinc..... MRM tasting really good, plus we all know the health benefits.

Amino Night

(120 Tabs), Source Naturals

From $10.18 
49% Off
 $11.98 
40% Off


Amino Night by Source Naturals features a special nighttime blend of the Amino Acids L-Arginine - L-Pyroglutamate, L-Lysine HCl, and L-Ornithine HCl.

Neuro-Mag Magnesium L-Threonate

(90 v-caps), Life Extension

Less than $27.00 
Too low to show!
 $27.00 
32% Off


Breakthrough Form of Magnesium

omega-7plus

(30 Licaps), Futurebiotics

From $14.41 
44% Off
 $16.95 
34% Off


Omega-7Plus supplies these important nutrients with an Age-Defying Skin Complex including Liquid Silica, Biotin, Hyaluronic Acid and CoQ10 and combines them in a special 100% vegetarian liquid delivery system, Licaps.

Gastro

(formerly V-gest) (60 caps), EnzyMedica

Less than $23.19 
Too low to show!
 $23.19 
19% Off


High potency amylase enzyme maximizes the digestion of legumes, fibrous vegetables and whole grains, and helps alleviate occasional gas and bloating.

Gastro

(formerly V-gest) (90 caps), EnzyMedica

Less than $30.39 
Too low to show!
 $30.39 
19% Off


High potency amylase enzyme maximizes the digestion of legumes, fibrous vegetables and whole grains, and helps alleviate occasional gas and bloating.