Description
Amino acids are derived from the diet from sources such as red meat, poultry and fish and Puritans Pride NOS 500 mg is also derived from L- Arginine AKG.and, L-Arginine is one of the 20 classic amino acids that serve as protein building blocks. In the body, l-arginine is converted into additional compounds which play a role in various pathways. No artificial color, flavor or sweetener, no preservatives, no sugar, no starch, no milk, no lactose, no soy, no gluten, no wheat, no yeast, no fish.