Which type of exfoliation uses enzymes to dissolve dead cells?

Chemical exfoliation is the correct answer because it involves the use of chemical agents, specifically enzymes and acids, to break down and dissolve dead skin cells on the surface of the skin. Enzymes, such as papain from papayas or bromelain from pineapples, work by digesting the proteins that hold dead skin cells together, making it easier for the skin to shed these cells naturally.

Unlike mechanical exfoliation, which relies on physical scrubs or tools to physically remove dead skin, or manual exfoliation that typically involves the physical act of scrubbing with the hands, chemical exfoliation offers a gentler and often more effective alternative, especially for those with sensitive skin. Physical exfoliation generally involves grit or abrasives that can cause irritation if used excessively or improperly. This specificity in action—utilizing chemical reactions to promote exfoliation—defines chemical exfoliation as the preferred method when discussing enzyme-based treatments.