Peptide-rich serum for expression lines. This age-defying, oil-free serum is uniquely formulated to reduce the appearance of expression lines on the face. Incorporates clinical levels of seven different peptides. Reduces the appearance of wrinkles. Softens the look of expression lines around eyes, forehead and mouth. Works well with in-office treatments 0.5 fl oz w/pump. Who benefits?: All skin types.