This item will be shipped by [page="merchant_info"]puki[/page] . Free returns within 15 days. For detailed information, click [page="return_conditions"][/page]. Our NUTRILITE™ Coenzyme Q10 product is a fat-soluble vitamin-like substance that is found in every cell of the body and is a source of Coenzyme Q10 related to energy production. This enzyme contains a chemical compound that helps convert food into the vital energy the body needs. As we age, the natural Coenzyme Q10 concentration in our body decreases. In this case, a food supplement may be useful.