I went through an entire bottle of this stuff.. and it worked. Not great, but it helped me keep my candida in check. When I reordered it a couple months later, I reacted with violent stomach pains, vomiting and diarrhea. I don't know if the product was tainted, or if my body just decided that it didn't want any more of this stuff... either way, there should be a warning on the label! Sad, because I really need a candida solution, and I will never use this one again.