Exfoliation is the process of removing dead skin cells from the surface of your skin. This helps to reveal fresh, new skin underneath, making your complexion look brighter and smoother. You can exfoliate using physical methods, like scrubs with small particles, or chemical methods, which involve products containing ingredients like alpha hydroxy acids or salicylic acid. Regular exfoliation can improve your skin's texture and promote better absorption of skincare products. It's important to find a balance, as over-exfoliating can irritate your skin. Aim to exfoliate once or twice a week for the best results, depending on your skin type and the products you use.