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Citrulline is a non-essential amino acid that is an important intermediate in the urea cycle, functioning along with other amino acids to rid the body of ammonia, a byproduct of protein metabolism...

L-Citrulline is a naturally occurring non-essential amino acid. Although L-Citrulline is not used in protein synthesis, it has several important functions with respect to amino acid and protein...

This product adheres to Food Supplements Regulations 2003IngredientsL-Citrulline, Cellulose, Calcium Carbonate, Magnesium Oxide, Magnesium Stearate (vegetable source).DirectionsAs a food supplement,...

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,...

Glutamine is considered to be a conditionally essential amino acid, which means that under certain circumstances, the body may require more glutamine than it can produce. In the body, glutamine...

L-Lysine is an essential amino acid, which means that it cannot be manufactured by the body and must be obtained through the diet or by supplementation. Lysine is necessary for the production of all...

This product adheres to Food Supplements Regulations 2003IngredientsL-Lysine HCl, Gelatin, Stearic Acid (vegetable source), Magnesium Stearate (vegetable source), Microcrystalline Cellulose, Rice...

.Essential.Amino.Acid.Non-GMO.Dietary.Supplement.Vegetarian/Vegan.Amino.Acids.Family.Owned.Since.1968.GMP.Quality.AssuredNow.Foods.L-Lysine.is.a.Pharmactical.Gra.essential.amino.acid.L-Lysine.is.an...

Ornithine is a non-essential amino acid that plays a central role in the urea cycle, functioning along with Arginine and Citrulline to rid the body of ammonia, a byproduct of protein metabolism.*...

L-Proline is an amino acid that is essential for the synthesis of collagen, the most abundant protein in mammals. Collagen is the main structural protein that constitutes all human connective...

This product adheres to Food Supplements Regulations 2003IngredientsL-Proline, Cellulose, Stearic Acid (vegetable source), Silica.DirectionsAs a food supplement, take 2 capsules 1 - 2 times daily,...

L-Theanine is an amino acid naturally found in green tea. L-Theanine promotes relaxation without the drowsiness or negative side effects associated with other calming agents. L-Theanine also supports...