Practically eliminated noticable fine lines and crows feet within a week, BUT you might want to use it very sparingly at first until you know if you are allergic to it. (Other reviewers have been allergic to it as well.) It can cause an itcy, red burn allergic reaction to your skin. I also got a red skin/burn reaction from it using it on my shins for dryness. I dont want to say dont use it, because it does work wonderfully on fine wrinkles, but at the same time, I want you to know it might cause you reaction problems. I had to quit using it completely. :(