Glycine is an amino acid that's found in many foods and is also available as a supplement. It has many potential health benefits, including supporting sleep, reducing anxiety and depression, and improving the central nervous system.
Potential benefits
Glycine may help with sleep quality when taken before bed.
Glycine may help with anxiety and depression.
Glycine may improve the central nervous system.
Glycine may have antioxidant, anti-inflammatory, and immunomodulatory properties.
Other information
Glycine is a precursor to glutathione, porphyrins, purines, haem, and creatine.
Glycine acts as a neurotransmitter in the central nervous system.