Ultra CoQ10 (Coenzyme Q10) is a higher potency 50 mg capsule of pure 100% natural Coenzyme Q10. It contains the same potency often used in scientific studies. It's the original brand of pure, crystalline coenzyme Q10 imported from Japan. Coenzyme Q-10 (CoQ10), a vitamin-like substance, is a nutrient required for the production of energy by every cell in the body. Levels of CoQ10 decrease in the body as we age, and should be supplemented in the diet. Ultra CoQ10 capsules are easier to swallow and assimilate and are specially formulated for enhanced bioavailability.