* Dietary Supplement * Coenzyme Q10 * An F.D.A. Regulated Facility * Potency and Quality Guaranteed Each Co·Q10 soft gel contains Coenzyme Q10 (ubiquinone) naturally derived by fermentation. Potency Protected: Natural Vitamin E (1 IU) has been added to preserve the freshness of the soft gel contents. CO·Q10 is in an opaque soft gel to protect against loss of coenzyme effectiveness due to air and light.