Acm Duolys.Ce Serum 15% Vit C 15Ml Duolys C.E is an intensive anti-aging serum with anti-oxidant property. It has been specially formulated to prevent and visibly correct signs of skin ageing (lines, wrinkles and brown spots). The 15% pure vitamin C neutralizes free radicals, intensifies collagen production and restore radiance to the complexion. Benefits: Prevents and visibly correct signs of skin ageing Restore radiance to the complexion How to Use: Apply a few drops of serum to the whole face, neck and decollete in the morning after washing.