I've used this 3-5 times a week for about five weeks, usually once or twice as an overnight mask and once or twice before I shower. My only let down with this product is it isnt vegan ))::. But other then that theres no downsides to this, it helped greatly with my acne -I wish I had photos but I dont of my before and after- I've experienced a good chunk less irritated red skin, and far less painful acne. I still get small white heads but the massive cysts are mostly gone. I've even been using this on stubborn body acne.