Solgar´s Coenzyme Q-10 is obtained from the finest Japanese source raw material. Each vegetable capsule of Solgar CoQ-10 30mg provides: Coenzyme Q-10(ubiquinone)30mg. Solgar CoQ-10 30mg Vegi Capsules: Encapsulated with these natural ingredients: microcrystalline, cellulose, silicon dioxide, magnesium stearate. Directions:As a food supplement for adults one (1) vegetable capsule daily, preferably at mealtime, or as directed by a healthcare practitioner. Vegetable capsule shell of Solgar CoQ-10 30mg is made of: hydroxypropylmethyl cellulose.