DMG should be taken only in the morning with or without food. DMG is a non-protein amino acid present in plant and animal cells. Its chemical structure is actually a glycine molecule holding onto two methyl groups, so DMG is considered a “methyl donor.” Serving Size: 1 Capsule Amount Per Serving / % DV Dimethylglycine (HCL) 300mg / * *Daily Value not established. Ingredients: Dimethylglycine, Di-Calcium phosphate, silicon dioxide, magnesium stearate, plant cellulose capsules. Free Of: Casein, gluten, soy, yeast, milk, sucrose, preservatives, flavorings, colorings, gelatin, egg, peanuts, tree nuts or fish.