i wouldnt expect much for results compared to any steroid- i used to be a sucker and buy all kinds off supplements. at GNC the lady told me ON CYCLE was way more potent than T-Bomb, so i tried the ON CYCLE and MAYBE gained a pound or so, but thats if it was even lean mass and not just a full stomach or water or whatever that can make your weight fluxuate (sp?). save your money and plan a trip to Mexico!