DMG can be found in plants and animals and is considered a non protein amino acid. DMG has been found to help supply oxygen to the brain and body as well as to support the immune system. DMG can be metabolized in the liver with the end result being glycine. DMG has been studied in Russia in connection to athletic endurance and performance as a they relate to oxygen supplementation. DMG may also support healthy homocysteine levels. There are many health functions to DMG and WebVitamins offers a selection of supplements to fit individual needs.