I read online how people use Kenalog injections for treatment of acne. Well the Kenalog cream that's used to treat allergic reactions, eczema, and psoriasis also works on acne lesions. It must be where it treats inflammation on your skin. I never tried injections but my daughter has a couple of tubes of the Kenalog from where she has eczema break out on her occassionally. I put it on my face yesterday 4 times and woke up this morning and one of my lesions flattened and the other is shrinking, the one shrinking wasn't raised, but still looked horrible. It didn't make any difference on the really small acne spots but I can really tell the difference with the one's that turned into lesions. It works better than anything else I've tried.