I’ve had acne since I was 11 years old. I’m 27 now!!! And let me tell you—I’ve used everything. But this product and the surface patches are amazing; you see results over night. First night using, My acne were risen bumps on my face; the next morning my skin was flat. Acne marks were still there. I have no doubt that my acne will be gone within the next 2 days. If you struggle with acne, you have to buy this. Add it to your nightly routine. Highly recommend.