This serum instantly calms the skin whilst Mango and Shea butter deeply nourish and Macadamia Oil restructures for a supple complexion. Benefits of Guinot Sérum Nutri Cellulaire Nutri Cellulaire Face Serum: - Compensates the nutritional deficiencies in undernourished and devitalised skin. - Nourishes the skin, comforts and softens the skin, brings back radiance. Key ingredient: Proceramides provide in-depth moisture (through lipids) to skin, which is undernourished, tired or devitalised and facilitate better cell cohesion to restructure the epidermis.