Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Face Acid!!

I am not allergic to anything. Followed instructions and was using it for my mustache. It has burned me, not a allergic reaction, more of a chemical burn. I only used a very SMALL amount. I did not over apply and was being careful and trying not to get it on my skin, but a little does no matter how careful you are. Oozing, burning sores for about a week now. Ouch. Wish I would have read the reviews first.