CanPrev L-Glycine Vegan Amino Acid 450gGlycine is essential for effective athletic recovery, including collagen and creatine synthesis and muscle repair Acts as an inhibitory neurotransmitter to help relax brain activity Pure L Glycine nothing else L Glycine Vegan Amino Acid powder from CanPrev provides a high potency dose of pure L glycine in every scoop. Glycine is the simplest amino acid and has many essential roles in the body. It helps to increase growth hormone and regulate blood