i'm not sure if this should be in the health/fitness area or not but i'll post it in both...i love this stuff. it's a metabolism booster specifically made for women. it helps you build lean muscle to looker longer and toned, it makes u a bit hungrier and thirsty but your metabolism is higher so the extra granola bar or w/e is okay. some ppl it makes kinda dizzy but that's just until they get used to having it in their system b/c it does have some caffine in it. you can get it at cvs, walgreens, or at www.f-heit.com