Which product is primarily used for exfoliating the skin?

An exfoliating scrub is designed specifically for the purpose of removing dead skin cells from the surface of the skin. This process helps to reveal fresher, healthier skin underneath and enhances the skin's texture and tone. Exfoliating scrubs contain physical abrasives or chemical exfoliants that help slough off the outer layer of dead skin, promoting new cell turnover and can help prevent clogged pores.

On the other hand, while a hydrating serum, moisturizing cream, and toner serve important functions in a skincare routine—such as hydration, moisture retention, and balancing pH levels—they do not actively exfoliate the skin. These products focus more on hydrating, nourishing, and preparing the skin for other treatments rather than removing dead skin cells or promoting exfoliation.