Candelilla wax is primarily used in skin care based on traditional and practical considerations rather than strong scientific evidence for specific skin benefits. Traditionally, candelilla wax, derived from the leaves of the Euphorbia cerifera shrub native to northern Mexico and the southwestern United States, has been valued as a plant-based, vegan alternative to beeswax. Its primary function in skin care is as an emollient, thickener, and stabilizer in formulations such as lotions, balms, and creams. The wax imparts a smooth texture, forms a protective barrier on the skin, and helps prevent moisture loss, contributing to the feel and performance of products rather than providing direct therapeutic effects on the skin. There is little direct scientific research validating specific skin-healing or therapeutic properties of candelilla wax itself. Most claims about its benefits—such as moisturizing, soothing, or anti-inflammatory effects—are extrapolated from its physical properties or compared to more studied waxes like beeswax. As of now, the evidence base is limited to its traditional and practical use in formulations, with minimal clinical research to substantiate direct skin health benefits. Therefore, its use in skin care is justified by tradition and function within formulations, not by robust scientific validation of direct effects on skin health.