What Chemical Exfoliation Does
Chemical exfoliation uses acids or enzymes to loosen and remove dead skin cells from the surface. This process can help improve texture, reduce dullness, and support clearer pores by speeding up natural cell turnover.
How It Works on the Skin
Exfoliating agents dissolve the bonds holding dead cells together. Water-soluble acids work on the skin surface, while oil-soluble acids can penetrate deeper into pores. Enzymes break down proteins in dead skin, offering a gentler option for sensitive types.
Common Types of Exfoliating Agents
Alpha hydroxy acids, such as glycolic and lactic acid, are water-soluble and primarily act on the surface. Beta hydroxy acid, like salicylic acid, is oil-soluble and can reach inside pores. Enzymes from fruits provide mild exfoliation for delicate skin.
For an overview of common exfoliant categories, see the American Academy of Dermatology at https://www.aad.org/public/everyday-care/skin-care-basics/exfoliation.
