Fibro-DMG is a fast acting advanced nutritional supplement that combines N,N-Dimethylglycine (DMG), Serratiopeptidase, Malic Acid, GABA, NADH, and Magnesium Malate.* These nutrients work synergistically to support proper mood balance, help the body cope with stress, fatigue, and reduce muscle discomfort, support immune system function and promote a better sleep.*