Westman Atelier's all-in-one 'Skin Activator' serum works in three ways for happier skin with every dose.Developed in partnership with Korea’s leading skin scientist and powered by a multi-lamellar delivery system; this hyper-potent formula deposits the right actives—at the right levels—to soften fine lines; boost firmness and deeply hydrate. Makeup adheres better and melds with the complexion for an effortless look with zero pilling. Wear it alone to boost skin quality or as the ultimate makeup prep.As a bonus tip: If you need to perk up skin during the day or after a long flight; Gucci suggests patting onto skin — it makes everything look fresh again!