A facial scrub is a skincare product designed to exfoliate the skin on the face. It typically contains small granules or beads that help remove dead skin cells, dirt, and impurities. Regular use of a facial scrub can promote a smoother complexion and enhance the effectiveness of other skincare products by allowing them to penetrate better. Facial scrubs come in various formulations, including natural ingredients like sugar or salt, and chemical exfoliants such as alpha hydroxy acids (AHAs). It's important to choose a scrub suitable for your skin type, as some may be too harsh for sensitive skin, leading to irritation or redness.