Ubidecarenone, also called coenzyme Q10, is a 1,4-benzoquinone. From its name (Q10), the Q refers to the constitutive quinone group, and 10 is related to the number of isopropyl subunits in its tail. It is a powerful antioxidant, a lipid-soluble and essential cofactor in mitochondrial oxidative phosphorylation. The ubidecarenone is the coenzyme destined for mitochondrial enzyme complexes involved in oxidative phosphorylation in the production of ATP. It is fundamental for cells that have a high metabolic demand.

The diet supplements containing ubidecarenone are indicated, as stated in the product label, to assist individuals with cardiovascular complaints including congestive heart failure and systolic hypertension. In the product, ubidecarenone is used to increase the cardiac input as well as for the prevention of several other diseases like Parkinson, fibromyalgia, migraine, periodontal disease and diabetes, based on preclinical studies.