Developed with a patented O2 Fix system comprising polymers & silicons Helps draw & impart oxygen to skin to improve cell metabolism & collagen production Delivers superior moisture to skin Remarkably reduces signs of aging Skin appears brighter recharged regenerated & younger looking Perfect for all skin types To use: Apply at night to cleansed face & decolleteProduct Line: Lancaster - Skin Therapy - Night CareProduct Size: 50ml/1.7oz