This certified organic vitamin C serum instantly smoothes and brightens the skin. Thanks to stabilized vitamin C of natural origin, it has a triple action: brightening, anti-aging and antioxidant action. The hyaluronic acid of natural origin that it contains is recognized for its immediate smoothing and volumizing effect. Its advantage is that it offers 8 hours* of antioxidant effectiveness, reducing the impact of free radicals and protecting the skin. Instructions for use Use as a serum. Apply morning and/or evening before face cream, to face, neck and décolleté. Make gentle massage movements to activate microcirculation.