Exfoliation is the process of removing dead skin cells from the outer layer of the skin. This process can be done through mechanical or chemical means, depending on the skin type and preference. Mechanical exfoliation uses a tool, such as a brush or sponge, or a scrub to physically remove dead skin cells. Chemical exfoliation uses chemicals, such as alpha and beta hydroxy acids, to gently dissolve dead skin cells. Exfoliation can leave the skin looking brighter and improve the effectiveness of topical skin care products by enhancing absorption. Regular exfoliation can also help prevent clogged pores, resulting in fewer breakouts. Exfoliation can increase collagen production, which is key to glowing, vibrant skin, and promotes skin elasticity, minimizing the appearance of fine lines and related sagging. However, it is important to exfoliate safely to avoid damaging the skin or leading to increased redness or acne breakouts. To prevent skin damage while exfoliating, dermatologists recommend selecting an exfoliation method that suits your skin type. Those with dry, sensitive or acne-prone skin may prefer just a washcloth and a mild chemical exfoliator, as mechanical exfoliation may be too irritating for this skin type. Those with oily, thicker skin may want to use stronger chemical treatments or mechanical exfoliation. However, strong chemical or mechanical exfoliation should be avoided if you have a darker skin tone or notice dark spots on your skin after burns, bug bites, or acne breakouts.