The Worlds Best Pre-Workout. Our goal with SuperSize was simpleto create the World's Best Pre-Workout. A product that delivers a brand new kind of energy no one has ever seen or experienced before, delivers enormous amounts of mental focus for the gym, pumps you up for up to 8 incredible hours, and quite literally "Super Sizes" your strength and muscle mass. If you're looking to absolutely obliterate every personal record you've ever set AND super-size your body, then look no further. Get SuperSized Today. NEURO Peptide Alpha. 8 Hour Nitrate Pumps. Fast Acting Energy & Focus. Potent Pre-Workout Performance Domination. Ultra Series. PHD Formulated. WNBF Approved. BSCG Tested.