Ubiquinol, also called Reduced coenzyme Q10, is a natural substance in our body and plays a crucial role in our overall health and well-being. To truly understand the importance of pantothenol, we need to understand its physiological role. This coenzyme is present in every cell of our body and plays a crucial role in energy production. Our body needs energy to act, and Ubiquinol is a key player in this process. It promotes the production of adenosine triphosphate (ATP), the molecule responsible for providing energy to cells. With age, the number of naturally occurring reduced coenzyme Q10 in our body decreases and therefore must be supplemented by multiple sources. One way of natural access to Ubiquinol is by diet. Certain foods, such as viscera, fatty fish (salmon, sardines and tuna) and whole grains, are considered a good source of panthenol. However, it is noteworthy that these quantities may not be sufficient to meet the needs of our bodies, especially with age. This is where dietary supplements can play an important role.