My holy grail! It makes my skin smooth since it can remove fine lines and wrinkles. It can remove dark spot also! This is a fact! This is very mild and perfect for beginner. I have a lot of trust on this product cause I now use this as a spot acne and use this all over my face. They said use a pea size of retinol, don't put it on your nose, eyes, near the lips but for me? Nah! I use this all over my face. Don't get me wrong. At first I follows the rule but after 2 weeks of using that's when I started to break the rules of retinol haha lol!