I had great success with Homeopathic Sulphur for getting rid of acne on my cheeks. Someone noticed the improvement (I didn't bring it up, she did) and asked what I did. I told her about the homeopathic sulphur. She had me buy some for her son and he had drastic improvement, as well. I don't think placebo effects come into play when eliminating acne... I can't argue against results.