Vitamin C is valued for its multidirectional activity that rejuvenates the appearance of the skin. It is one of the strongest antioxidants, and at the same time stimulates the synthesis of collagen and ceramides to ensure skin firmness and optimal hydration. Strengthens blood vessels and reduces the overproduction of melanin, responsible for discoloration, to even out and brighten skin tone. Hyaluronic acid and bitter orange extract help hydrate the skin, calm inflammation and lighten discolorations for maximum rejuvenation effect. Instructions for use: Gently massage the serum onto cleansed face, neck and décolleté. In case of dry skin, apply a nourishing cream once the serum has been absorbed. Apply at night. For external use. Store in a tightly closed container, in a dry place at a temperature of 5-25°C, away from direct sunlight. Shake well before use. Size: 20ml *% of study participants who have confirmed the effects