Doctor’s Best High Absorption Magnesium Glycinate Powder, White, 100% Chelated TRACCS, Not Buffered, Headaches, Sleep, Energy, Leg Cramps. Non-GMO, Vegan, Gluten Free, 200G HIGH ABSORPTION MAGNESIUM GLYCINATE: High Absorption Magnesium uses a patented, organic, chelated delivery form of magnesium to optimize bioavailability and GI tolerance. It is not buffered and is more absorbable than magnesium oxide. BETTER ABSORBABILITY: Magnesium Glycinate – 2.3x greater than magnesium carbonate, 3.6x greater than magnesium sulfate, 6.0x greater than magnesium oxide, Chelated magnesium is absorbed faster and at a higher rate than ionic salts. Helps promote high magnesium retention in the body. Better tolerated, minimizes laxative effect — even at therapeutic doses. TRAACS (The Real Amino Acid Chelate System), not a synthetic chelate. Water soluble.