Isdin Flavo-C Forte: is a powerful intensive facial serum with 15% pure and fresh vitamin C that revitalizes, brightens and helps reduce the signs of skin fatigue. It increases collagen production, provides firmness and helps reduce wrinkles in just 10 days, protecting the skin from oxidative stress and pollution. Its innovative format with vitamin C in powder, keeps vitamin C fresh and stable until the first moment of use, when it is mixed with a liquid solution with antioxidant, hydrating and anti-pollution ingredients. Key Components Spinosa Fruit Extract Pentylene Glycol Indication Reduces wrinkles Maintains skin’s collagen How to use Replace the original cap with the one with vitamin C. To activate the serum, push the cap down and shake vigorously for 30 seconds. Replace the cap for the dropper and apply 3-4 drops all over the face, neck and décolleté.