What It Is - A powerful de-ageing booster with pure, fresh, highly concentrated Vitamin C 10%. It brightens, even out and repairs skin for a younger look. What It Does - Serious about looking younger? Turn up the intensity with this potent booster. Specially designed packaging isolates pure, fresh Vitamin C in a sealed chamber for maximum effectiveness. You activate it fresh and it delivers. Simply push the button to release pure Vitamin C 10% into the de-ageing soothing emulsion. Smooth it over your face morning and night, alone or with your moisturiser, for results you can see. Once activated, each vial is at full potency for 7 days but can be used up to 14 days. Then discard. Great To Know - No parabens. No phthalates. No fragrance. Just happy skin.