MR HYDE is formulated to be the most extreme and effective pre-workout on the market. Loaded with leucine, proprietary stimulant blends and the novel pump agent agmatine sulfate, MR HYDE will shatter weight-training plateaus.Potent combination of high-powered thermogenic compounds. Efficacious dose of Creatine Hydrochloride in every serving. Infinergy energy blend for maximum receptor sensitivity. Infused with Agmatine Sulfate for muscle-swelling pumps and nutrient transport. A TRUE 40 days of mind-blowing workouts. With Agmatine Sulfate.