i've read a few reviews from it in which most reported good clean energy, no jitters, and good fatloss and 1-2 negative but \ you still need proper diet and cardio which i think will really make or break you, rapidcuts will only help. i personally like Allmax and rapidcuts seems to have some good ingredients in it, only downfall i see is i dont know the exact dosing of these ingredients. this could make a big difference but i think you'll be fine. since you already bought the product, try it out and let us know what you think. pretty unique product.