Experience the nourishing power of Lip Rehab Serum Oil. This iridescent lip oil provides deep hydration and a glossy finish. Perfect for enhancing your natural lip color with a subtle shine. KISSED: pH activated color. Innovative formula instantly reacts to your skin's chemistry resulting in a beautiful pink flush of color that is longwear and unique to you. Oil in Serum Non Tacky/Non Runny Rich Texture, Gorgeous smell. Healing / Improving Barrier: Repairs minor cuts or cracks, while reducing the time to heal. Evens out and improves natural lip color over time.