Blackmores Super Strength CoQ10 300mg is a one a day concentrated dose of coenzyme Q10 (CoQ10).Blackmores Super Strength CoQ10 300mg is a one-a-day concentrated dose of coenzyme Q10 (CoQ10). CoQ10 is an antioxidant enzyme that is found naturally found in the heart muscle. It helps maintain cardiovascular system health, blood vessel health and helps in the maintenance of healthy blood lipids. CoQ10 levels naturally decline with age and supplementation helps maintain and support CoQ10 levels in the body.• Helps in the maintenance of healthy blood lipids• Maintains CoQ10 levels in the body