* Results . . . Period! * Infused with Choline Bitartrate for Pin-Point Focus and Determination * L-Leucine and HMB for Recovery and Anabolic Muscle Development * Agmatine Sulfate & Citrulline for Muscle-Swelling Pumps * 30 Servings * Natural and Artificial Flavor * Dietary Supplement * Agmapure - Natural Agmatine Sulfate * CarnoSyn - Carnosine Synthesizer * Gluten Free * Certified cGMP - Manufactured in a cGMP Facility * NO3T Nitrate Technology "Dr Jekyll largely appears as moral and decent, engaging in charity work and enjoying a reputation as a courteous and genial man, he in fact never fully embodies virtue in the way that Mr Hyde embodies evil" - Sir Robert Stevenson, Author "Dr Jekyll and Mr Hyde" Dr Jekyll...One scoop to road-map vascularity and full muscle pumps! You love the high energy pre-workout Mr Hyde...and then you discovered Dr Jekyll, The most intense pump formula on the market! Just one scoop of Dr Jekyll delivers an almost instant rush of muscle-swelling vein-popping ingredients directly to your active muscles. Whether you train at night, or simply looking for a pre-workout that focuses on pump and endurance, Dr Jekyll delivers results...period!