New Challenges in the Cosmetics Industry

This reprint compiles nine high-quality research and review articles focused on the new challenges faced by the cosmetic industry. The contributions address the future perspectives of innovative cosmetic products, considering not only the incorporation of bioactive molecules derived from residues and biotechnological processes but also the application of nanotechnology to enhance product efficacy. Drawn from five MDPI journals—Pharmaceuticals, Pharmaceutics, Antioxidants, Journal of Functional Biomaterials, and Cosmetics—this collection explores the complexities inherent to developing innovative cosmetic products.