High-performance serum enhances skin\\\'s natural defence system to brighten, firm and help dramatically reduce the appearance of fine lines and wrinkles. Advanced bio-technology and an ultra-stable Vitamin C complex work synergystically to enhance bioavailability of Vitamin C to fight oxidative stress and the appearance of skin ageing before it starts. Optimised delivery system combined with a peptide and AHA renews for brighter, firmer, more radiant skin. How to use: Smooth over cleansed face and neck morning and night after toning and before moisturizing. Size: Available in a 30ml or 59ml Please Note: Product ingredients are subject to change, please refer to the product packaging for the most accurate and up to date ingredients.