If you a smoker and you're concerned about the way your skin looks, the first step should be to quit smoking! You can see the results within days, not to mention that you'll increase oxygen flow to every part of your body, which, in turn, will help your skin look and stay younger.
Here is an amazing online program to help you "become an ex", an ex-smoker that is. I think it's probably one of the best, most thorough programs out there. It's free and requires no personal information to sign up. It's a wonderful internet community as well to help you stay off smoking.
Click here to visit Become an Ex.