I use magic herb, but you can't sit still the first couple day. That was about 5 years ago so I don't know if they have it anymore.I went from a size 8 to a size 3 but guess what I gained it back fast.
I am suspicious of any weight loss program that claims results immediately. They may work initially, but if you don't lose weight naturally wouldn't it just end up coming right back? What happens when you stop taking the diet pills?