Containing a highly concentrated patent pending peptide blend of 23%, Peter Thomas Roth Un-Wrinkle Serum combines vitamins and skin moisturisers to create a wrinkle-fighting solution, promoting a long lasting youthful glow.Helping to visibly reduce the appearance of deep wrinkles from the very first application, Peter Thomas Roth Un-Wrinkle Serum helps to relax and diminish the appearance of expression lines that may lead to crows feet and brow furrow wrinkling. Boosting natural collagen production your skin will look and feel years younger.Directions of use:Apply twice daily to a cleansed face and neck, and/or after Peter Thomas Roth Un-Wrinkle Peel Pads.Finish with a moisturiser, sunscreen and/or make-up.For best results, use twice daily for 28 days and with continued use.