“I used it once and my skin broke out like crazy after. I used it per the instructions, and didn't leave it on longer than recommended, but the next day i woke up to breakouts all over. Maybe this was just purging stuff out of my skin that needed to come out, maybe it was just a little too strong for me. I had purchased it to help with perioral dermatitis that had responded very well to another topical sulfur product, so i may just stick to using it on areas prone to dermatitis.”