Pure Encapsulations CoQ10 120mg 60 Veggie CapsCoQ10 120mg Promotes cardiovascular system health. The essential nutrient Coenzyme Q10 (CoQ10) is a core component of cellular energy production and respiration. It is a part of the mitochondrial electron transport system in cells, which supplies energy required for all physiological functions. CoQ10 shuttles electrons down the electron transport chain to produce the key energy rich molecule adenosine triphosphate (ATP). It benefits all cells of the