Magnesium Oxide 133mg & Zinc 5mg Tablets. Ingredients: Magnesium Oxide, Bulking Agents (Micro Crystalline Cellulose, Di Calcium Phosphate), Zinc Citrate, Anti Caking Agent (Magnesium Stearate). Each serving of UKHealthHouse’s Minerals Complex contains a unique blend of nutrients to provide at least 50% daily NRV : Magnesium and Zinc.