THE MANTLE The Smoothing Serum - a powerful anti-aging solution! This serum contains Hyaluronic Acid, Matrixyl Synthe' 6 and Argireline Peptide, Matrixyl 3000. Helps to reduce the appearance of fine lines and wrinkles, boost elasticity. Experience a smoother, more youthful complexion! New, unopened in original packaging. 30ml/1.01 fl. oz. Perfect for the cold winter months!