Widely used in skincare, glycolic acid helps exfoliate the skin by breaking down the bonds between dead skin cells, promoting cell turnover and revealing smoother, brighter skin. It is commonly found in facial cleansers, toners, serums, and chemical peels for treating acne, hyperpigmentation, and fine lines. Due to its small molecular size, it penetrates the skin effectively, enhancing collagen production and improving skin texture. In addition to cosmetics, it is used in industrial settings for cleaning metal surfaces and removing rust, as well as in textile processing for dyeing and finishing fabrics.