Swanson Glycine, 500 mg, 60 Veggie CapsulesSwanson Glycine provides 500 mg of glycine per capsule, with a total of 60 veggie capsules per bottle. Glycine is the simplest amino acid and is present in the protein of all life forms. It plays a crucial role in the synthesis of proteins, peptides, purines, nucleic acids, and other amino acids. In nutritional applications, glycine is used as a component for both parenteral and enteral nutrition. Additionally, glycine functions as a neurotransmitter