You know you're aging when you start to treat your beauty arsenal starts to look like you're going on an arctic expedition... This winter has been particularly hard on my skin. On very ravaging days, I've been layering Nuxes' amazing and versatile Huile Prodigieuse under my Kiehl's Creme de Corps. On my face, Mario Badescu's Rose Hips Nourishing Oil does wonders under my regular moisturiser. And I am addicted to the Healing and Smoothing mask, which also smells strangely edible. Do you have winter survival beauty products?