Magnesium Glycinate With Zinc Vitamins D3 & B6 Vegan Made in Britain. Magnesium Forms Glycinate, Citrate, Taurate, Malate, L-Ascorbate, Lactate. Most alternatives stop at 3-in-1 or 4-in-1 forms. 4 synergistic nutrients in one formula: Magnesium + Vitamins D & B6 + Zinc.