For more than 35 years, Filorga's high-performing medical anti-ageing solutions such as hyaluronic acid injections and glycolic peelings, have been used by top medical practitioners and surgeons in over 60 countries around the world. Filorga went on to create Medi-cosmetique, the first dermo-cosmetic product range in France that was directly inspired by non-surgical anti-ageing procedures. These products combine the extreme effectiveness of aesthetic medicine with the added luxury of everyday skincare. This super-concentrated treatment that provides a powerful skin brightening and revitalising effect. With a high concentration of Vitamin C, it offers antioxidant properties whilst boosting collagen for a more radiant appearance. The special NCTF complex works in unison with deeply moisturising polysaccharides for potent anti-ageing action that eliminates the signs of fatigue and brightens the complexion. To use: Step 1 - Activate by pressing hard on the white piston to release a dose of pure vitamin C powder. Step 2 - Shake vigorously then pull the piston again. Step 3 - Screw in the dropper. Press the rubber bulb to fill the dropper, and then unscrew it. Step 4 - Apply the product evenly across the skin every morning, before applying your usual day cream. The open dose must be applied within seven days of opening. Store in a cool place after opening.