Ingredients & DescriptionLifeExtension- Nutritional Supplements, Antiaging, Health and Nutrition
Vitamin B3 Niacin 500 mg
Niacin is the only B vitamin that can be synthesized in the body from the amino acid tryptophan.
In its coenzyme forms, niacin is crucial to energy transfer reactions
Serving Size 1 capsuleServings Per Container 100Amount Per ServingNiacin (vitamin B3)500 mgOther ingredients: gelatin, magnesium stearate.This product contains NO milk, egg, fish, peanuts, crustacean shellfish (lobster, crab, shrimp), soybeans, tree nuts, wheat, yeast, gluten, corn, or rice. Contains NO sugar, and no artificial sweeteners, flavors, colors, or preservatives.