Well, day 2 and I have 2 things to say: It definitely is activating (I haven't napped in 2 days which is unheard of for me and was even out for 8 hours today running around town!!) and it has pretty much taken away my appetite. I ate like 1/3 of a chicken breast, an order of sweet potato fries, half a small Coldstone ice cream (only because it sounded good -- I was already full as heck from Red Robin) and a yogurt all day...and the yogurt just because I knew I needed something.