* Results . . . Period! * With Agmatine Sulfate * Supplement Advisory Extremely Potent * Natural and Artificial Flavor * Dietary Supplement * 40 Servings * Gluten Free From the training journal of former IFBB Pro Art Atwood comes the most extreme and effective pre-workout on the market: ProSupps Mr Hyde. Mr Hyde gives you a serious kick in the A**! Loaded with L-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 * Infused with agmatine sulfate for muscle-swelling pumps and nutrient transport * Infinergy energy blend for maximum receptor sensitivity * A true 40-days of mind-blowing workouts