[IOPE] Retinol Expert 0.1% Wrinkle Corrector 30ml[IOPE] Retinol Expert 0. 1% Wrinkle Corrector 30ml This anti wrinkle moisturizer contains 0. 1% pure retinol helps improve the appearance of wrinkles, skin elasticity, enlarged pores and skin density. Formulated with peptides and panthenol for skin moisture barrier improvement. How to Use Apply a pea size amount after applying serum. Limit initial use to every other day for the first two weeks, then gradually increase frequency to every evening as