Exfoliation involves the removal of the oldest dead skin cells on the skin’s outermost surface. Exfoliation is involved in all facials, during microdermabrasion or chemical peels. Exfoliation can be achieved by mechanical or chemical means.
In the simplest terms, exfoliation is physically or chemically removing those dead and dulling skin cells. Exfoliating helps speed up your skin’s process and helps it to behave younger. Physical exfoliators work against the top layers of the skin to remove dead, dulling surface cells via rubbing and sloughing.