The magnesium used in this product is a combination of magnesium oxide and bisglycinate. Bisglycinate is an organic source of magnesium with a higher bioavailability (and therefore good absorption) compared to standard (inorganic) magnesium sources.
AW Magnesium Triple Complex | 60 High Strength Magnesium Complex Capsules with Magnesium Citrate (400mg) Magnesium Glycinate (400mg) & Magnesium Taurate (200mg) per Serving | Non-GMO & Filler Free
MAGVIT PLUS 500mg Magnesium Vitamin B Complex 42 Tablets Supplement Muscle