Onyx Magnesium 6-in-1 Complex High Absorption Glycinate Citrate Malate 90. Why Choose the Onyx Nutra 6-in-1 Formula?. HIGH ABSORPTION 6-IN-1 COMPLEX: Features 6 premium forms of magnesium including Bisglycinate, Citrate, Malate, Taurate, L-Ascorbate, and Lactate for maximum bioavailability.
