Questions about other forms of deep exfoliation such as TCA, glycolic acid, and chemical peels, CO₂ , Erbium and Fractional lasers, dermaplaning, dermabrasion, microdermabrasion, how they work and how deeply they penetrate the skin?  Here is a good graphic from an article by Gül Ç. Zone.

read the entire article here:

http://is.gd/zHcQTj