Source Naturals Glycine, Dietary Supplement

What the brand says

Sold as “Source Naturals Glycine, Dietary Supplement - 500 mg - 100 Capsules”

Glycine is a non-essential amino acid that has one of the simplest structures of all the amino acids. Glycine is found in proteins of all life forms, and is important in the synthesis of proteins as well as adenosine triphosphate (ATP).*