Six Star Pro Nutrition Creatine X3 Fruit Punch Powder is formulated to delivery 8g of muscle building creatine, along with 2.5g of BCAAs and taurine to help boost nitrogen levels. The fuel you need to. Build muscle and strength, and it’s engineered for all athletes. Every scoop delivers 8g of premium creatine monohydrate and creatine HCl. In a 12-week study, those who consumed the creatine in Creatine X3 and taking part in the training program gained over 4X more lean muscle compared to placebo. When used continuously, Creatine X3 saturates your muscles, improving your between-set recovery and enabling you to train harder, for longer periods of time.