Leucoselect®, the innovative cosmetic ingredient derived from upcycled grape seeds sourced from the renowned Loire Valley in France, offers a dual benefit as an antiproteasic and antioxidant agent. Its unique formulation not only safeguards the skin against UV-induced inflammation but also embodies eco-consciousness through its green fractionation origin and vegan suitability. Leucoselect® stands out as an active ingredient that delivers natural, upcycled, and protective qualities, making it an ideal choice for face and oral care products in line with INCI China IECIC regulations.