Dermalogica Smoothing and Firming Skin Kit. Our new Dynamic Skin Retinol Serum has a fast-acting, multi-retinoid complex that helps reverse the appearance of wrinkles while firming and smoothing skin.. Pair with our best-selling, multi-benefit daytime moisturiser with SPF to protect skin from environmental stressors.. Set contains:. Dynamic Skin Retinol Serum 3ml. Dynamic Skin Recovery SPF50 7ml. Ingredients. Please see individual product pages for details.. Lir Pharmacy is dedicated to maintaining the accuracy of the ingredient lists on this website. However, because ingredients are subject to change, we cannot guarantee that these lists are complete, up-to-date and/or error-free. For an accurate listing of ingredients in each product, please refer to your product packaging.