Givenchy Le Rouge Hydra pH Reactive Black lip balm is a moisturizing, skincare-infused, pH-reactive black lip balm that creates a custom berry shade, nourishing your lips with a perfect personalized finish. This iconic lip balm is infused with Hyaluronic Acid Spheres, Flaxseed Oil, Peptides, and Ceramides to hydrate, nourish, and visibly smooth lips over time. Shade N°10 adapts to your lips pH to enhance their natural color with a unique tailored berry hue.