From the Manufacturer:
Co-Q10 75 [Circulatory, Vital Nutrition] comes in an oil base with beta-carotene and delivers 75 mg Co-Q10 with each easy-to-swallow softgel. The oil base improves the bioavailability of Co-Q10 (about three times more bioavailable than the powdered form), while lecithin and beta-carotene support membrane fluidity and antioxidant activity respectively. Co-Q10 supports energy production, promotes healthy cardiovascular function and supports already-normal-range blood pressure levels.