Experience the benefits of your best-selling Je Ne Sais Quoi Lip Treatment balm—now in a lightweight lip-softening serum! Hydrating lip treatment and is infused with pure color pigments that flush to your perfect pink. Infused with essential butters and oils, plus hyaluronic filling spheres and antioxidants, it's perfect to wear on bare lips or under your favorite lip color to lock in moisture for your most beautiful smile!