Glycine is an amino acid. The body can make glycine on its own, but it is also consumed in the diet. Sources include meat, fish, dairy, and legumes.
Glycine is a building block for making proteins in the body. Glycine is also involved in transmitting chemical signals in the brain, so there's interest in using it for schizophrenia and improving memory. A typical diet contains about 2 grams of glycine daily.
People use glycine for schizophrenia, stroke, memory and thinking skills, insomnia, and many other purposes.

• White to off-white odorless powder.
• Solube in water.
• Stability: Stable. Combustible. Incompatible with strong oxidizing agents.