Our guaranteed-pure, patented creatine monohydrate formula enhances the bodys production of ATP (adenosine triphosphate) which is an essential chemical the body produces and uses continuously during the energy production cycle. Creatine is naturally occuring and is important in strength and endurance output. Over 95% of the creatine in the body is believed to be in the muscle. Creatine supplementation may increase the total creatine pool within the muscle, therefore have a positive influence on weight and endurance training. One scoop of ISS Research Complete Creatine Power before your training session will give you the energy you need to gain strength, power, and muscle mass.