Specifically formulated for mature skin experiencing a dull complexion, loss of volume and deep wrinkles, this serum: Visibly improves the skin’s tone and texture for firmer-looking skin. The skin regains comfort and the appearance of youth and vitality. Clinical Study (Combination of Mature Perfection™ Serum, Day Cream and Night Cream): Total surface of wrinkles*: up to -57% Wrinkle depth*: up to -23%