With a combination of peptides and moisturizing emollients, PCA Skin ExLinea Peptide Smoothing Serum reduces the appearance of fine lines and wrinkles. Hyaluronic acid is used in the anti-aging recipe to keep your skin moisturized while rice bran wax leaves your skin looking smooth. Vitamin E combats free radicals to delay the onset of aging. Perfect for wrinkles on your lips, forehead, and eyes.