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  • June 23, 2021
1 minute read

Glycine, a nonessential amino acid, is synthesized endogenously and plays an essential role in the peripheral and central nervous systems. Small amounts are typically found in high-protein foods, but supplementation is necessary for high glycine intake. In addition to improving metabolism, maintaining muscle, and supporting liver health, L-glycine supplements have been shown to improve sleep quality, promote clear daytime thinking, and aid memory.*