Blackmores CoQ10 75mg is a source of coenzyme Q10 (CoQ10), an antioxidant which supports heart health and CoQ10 levels in the body.Blackmores CoQ10 75mg contains coenzyme Q10 (CoQ10).CoQ10 Is an antioxidant and supports heart health and energy levels. CoQ10 levels naturally decline with age and supplementation helps support CoQ10 levels in the body.• Supports energy levels• CoQ10 is an antioxidant