Guerlain Météorites Oxygen Care - Moisturizer & Radiance Booster has the following features: A fluid cream that hydrates the skin to immediately renew its natural light from the inside out, for long-lasting results. Formulated with “O2 Light” complex, which helps encourage the skin's natural light receptors for radiant skin. Helps improve oxygen flow for revived, rosy skin. Added with light-reflecting polymers and Silicone spheres that blur surface imperfections, refine and smooth the look of skin. Stardust Technology turns invisible UV light into blue light which blurs imperfections. Blue, green, red and gold pearlescent particles blend to create white light that illuminates the complexion.