Qcard Capsule contains ubidecarenone. It is used as a preventive therapy for aging heart problems, and in treating heart failure, gum diseases, type 2 diabetes and high blood pressure. Ubidecarenone is also being used as supportive therapy for various nerve and muscle-related disorders, as well as few rare inherited disorders. Ubidecarenone is a fat-soluble compound (chemical) synthesized by the body, required for the proper function of many organs and chemical reactions in the body. It also acts as an antioxidant (substance that protects against cell damage) by neutralizing the free radicals (waste products formed in the body during energy production). Use under medical supervision.