Clindamycin / tretinoin
acne
"Luckily my skin never "purged" with this product and just cleared it up! I was prescribed birth control and ziana for my acne and never even had to start birth control because of the effectiveness of the gel. I haven't had problems with over drying with the exception of a sunburn that made me peel, just make sure to always wear face sunscreen! It's worked wonders for my skin!"