Life Health Glycine delivers 3000 mg of pure glycine per serving to support recovery, restful sleep, and overall wellbeing. Glycine is a naturally occurring amino acid involved in collagen production, protein synthesis, and the formation of glutathione, one of the body's most important antioxidants. It also supports healthy nervous system function and may help promote more restorative sleep when taken before bedtime. Life Health Glycine provides a simple, effective way to support your daily health and recovery.