Which ingredient is commonly found in exfoliants?

Alpha hydroxy acids (AHAs) are commonly found in exfoliants due to their effectiveness in promoting the shedding of dead skin cells and improving skin texture. AHAs, which include glycolic acid and lactic acid, dissolve the bonds that hold dead skin cells together, allowing for easier removal and revealing a fresher layer of skin underneath. They not only enhance the exfoliation process but also provide additional benefits such as hydration and increased cell turnover, making them a popular choice in skincare formulations focused on smoothing and brightening the skin. In contrast, while sodium chloride is often used as a physical exfoliant in scrubs, it does not offer the chemical exfoliation benefits that AHAs provide. Beeswax is typically used for its emollient properties in skincare products, and vitamin E is primarily known for its antioxidant benefits rather than exfoliation.