StanYouth® Urolithin A by Bonerge Lifescience is a premium-grade metabolite standardized to not less than 98% purity by HPLC. Presented as a light yellow powder, it demonstrates ultra-low impurity levels verified by HPLC and HNMR characterization. Non-GMO, allergen-free, gluten-free, and produced under BongeLov Management System with Halal and Kosher certifications, StanYouth® offers enhanced bioavailability and oil-soluble forms suitable for advanced nutraceutical and cosmetic formulations supporting cellular, skin, and sleep health applications.