I believe I'm the first reviewer of the product and I hope it helps cuz this purchase was a bit scary for me but it was worth it. I really does help you. It ain't magical, you won't see the results on the first day but by the 3rd you will feel less bloated. I didn't get any reaction whatsoever but do read the ingredients cuz some people might not be able to drink it. In my case, I leave the product in the fridge for like an hour and later I add some juice and drink it. The taste is not my cup of tea but I can survive by mixing it with the juice.