Coenzyme Q10 (CoQ10) is a naturally occurring, fat-soluble compound found in the mitochondria of body cells, where it plays a key role in energy (ATP) production. It also functions as a powerful antioxidant, helping to protect cells from oxidative damage.
It is commonly used as a dietary supplement to support cardiovascular health, improve energy levels, and reduce fatigue. CoQ10 may be beneficial in conditions such as hypertension, heart failure, and statin-associated muscle symptoms.