Ingredients are as follows:

MSM (methylsulfonylmethane), Bulking Agents: (microcrystalline cellulose, hydroxypropyl cellulose),Anti-caking Agents:( vegetable magnesium stearate, silicon dioxide, vegetable stearic acid), Glazing Agents: (hydroxypropylmethyl cellulose, vegetable glycerin (from palm kernel oil and coconut oil)).