A blend of creatine increasing strength and endurance are three forms of creatine, a substance having the strongest anabolic effects of ergogenic and anti-catabolic potentials, increasing exercise capacity (strength, endurance, including aerobic endurance). The complex contains creatine citrate, and two forms of creatine malate. Creatine citrate (tri-creatine citrate) is formed from a combination of creatine molecules and three molecules of citric acid in one molecule. It is a substance soluble in body fluids, more soluble than creatine monohydrate. Ionized citric acid (citrate) is involved in energy conversion, by acting in conjunction with creatine increases the potential and gives the compund an additional property. Creatine citrate, when used systematically, has an influence on energy storage, supporting the exercise capacity (strength and endurance), increase muscle mass. It has a regenerative through ability of changing pH, return to ATP balance in combination with anabolic activity of kinases activated by creatine. Malate has a better solubility in liquids of creatine monohydrate, provides an increase in exercise capacity, accelerates gain of lean body mass, provides recovery of the body. Complex increasing strength and mass is a component of the preparation Xpand Xtreme Pump by company Dymatize, available at www.muscle-zone.pl