Cellular Renewal is the term I use for encouraging new healthy skin growth. There are many ways to do this but the single most effective way is Retin A. Retin A is actually Vitamin A for topical use. It has multiple effects at the basal layer of the skin where new skin is born. The result is stronger, more tolerant and healthier skin. Skin tone, texture, and fine lines are improved.
Since inflammation and peeling can occur when starting Retin A; it should be managed by someone experienced in its use. The side effects can be minimized by starting with a weaker strength product and less frequent application, then gradually increasing the frequency and dosage. The results are well worth the minor side effects. If you are only going to use one product in addition to sunblock, Retin A is the best choice.