Formulated for very dry skin, the new Dermalogica Melting Moisture Masque (£59) promises to provide the skin with a ton of hydration that will help relieve any tightness, itching, and flaking you might be experiencing. Activated by your skin's natural warmth, as you apply the mask, it transforms from a rich balm to a silky oil, leaving a comforting layer over the skin that's full of soothing and softening ingredients like micro-algae, linoleic acid, mango seed butter, and vitamin E.