L-Lysine Pure Powder

NOW® offers L-Lysine in a pure powder form. L-Lysine is an essential amino acid, which means your body cannot manufacture it. 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 all proteins. Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients.