Exfoliation techniques are methods used to remove dead skin cells from the surface of the skin, promoting a smoother and healthier appearance. There are two main types: physical exfoliation, which involves scrubs or brushes that manually slough off dead skin, and chemical exfoliation, which uses acids or enzymes to dissolve dead skin cells. Both methods can help improve skin texture and unclog pores. Regular exfoliation can enhance the effectiveness of skincare products and promote a radiant complexion. It's important to choose the right technique for your skin type; for example, sensitive skin may benefit more from gentle chemical exfoliants like lactic acid, while oily skin might respond well to salicylic acid or scrubs.