Magnesium Hydroxide, Bulking Agents: Microcrystalline Cellulose, Dibasic Calcium Phosphate & Potato Starch, Tablet Coating (Hydroxypropylmethylcellulose, Glycerin, Colour: Calcium Carbonate), Anti-caking Agents: Silicon Dioxide, Stearic Acid, Purified Talc & Magnesium Stearate, Polyvinylpyrrolidone.