There have become different ways to exfoliate. Scrubs, which apply microdermabrasion, are one of the most popular and the least expensive. These work by taking off the dead top layer with tiny whole grains. Retinoids, on the other hand, al…

There are actually different ways to exfoliate. Scrubs, which apply microdermabrasion, are one of the most popular and the most cost effective. These work by taking off the dead top layer with tiny grains. Retinoids, on the other hand, als…