All of it is the same Black Powder, No-Explode, Superpump 250 its all very similar but your body will adjust and its not gonna effect you as much. I have taken both No-explode and Superpump always works for like the first week and then cant really tell after that. Never tried cell-tech but i have heard good results from it. No-explode really just gave me a big boost of energy and focus to workout. Ohh and yeah its all gonna mess your stomach up....