Athletic Edge Nutrition Creatine RT 130g Benefits Muscle Pump Gained Muscle Fullness Increased Creatine Uptake Research based formula Predator Nutrition Creatine RT Review At Predator Nutrition we recommend Athletic Edge Nutrition Creatine for individuals looking to increase muscle fullness. To give your muscles the appearence of hardness, this product is highly recommended for high creatine absorption in muscles giving you a more pumped look & feel. The special formula does not rely on sugars or carbs for absobing creatine which means less body fat & more lean muscle pump. Creatine RT was formulated based on research showing that by combining creatine monohydrate with the herb Russian Tarrgon, users gained more strength & muscle mass versus creatine alone.