Creatine ethyl ester (CEE) - Creatine with strong anabolic, catabolic and erogenic potential obtained through esterification, to obtain a higher bioavailability of creatine, and thus reducing the value of its individual doses. This results in lower weight gain than during use of special forms of creatine but better quality. Creatine ethyl ester is used in sports supplementation to obtain improvement in exercise capacity (strength and endurance) as mono-preparation supplement (in tablet form) or as a nutritional supplement (creatine stacks) and pre-workout supplements.