This skin care set includes a knuckle peeling lotion and a radiant serum, both formulated to address darkened areas on the knees, elbows, and knuckles. The peeling lotion works to gently exfoliate rough, thickened skin buildup, while the serum is designed to help even out skin tone and reduce the appearance of dark spots over time. Ingredients in the lotion typically include mild exfoliating acids such as lactic or glycolic acid, which help loosen dead skin cells without excessive irritation. The serum often contains brightening agents like niacinamide, vitamin C, or botanical extracts such as licorice root, which support a more uniform complexion. These products are intended for individuals who notice hyperpigmentation or uneven texture on joints, often caused by friction, sun exposure, or natural skin aging. The formulas are generally lightweight and non-greasy, making them suitable for daily use on small, high-movement areas. Users with sensitive skin should patch test before regular application, as exfoliating ingredients may cause temporary redness. The set offers a two-step approach: first, exfoliate to smooth the surface, then apply the serum to nourish and target discoloration. This routine can fit into most daily skin care regimens, ideally after cleansing and before moisturizing. Priced affordably, the products aim to provide a practical solution for those seeking to improve the appearance of darker joints without resorting to harsh chemical treatments. Consistent use over several weeks is recommended for gradual visible change.