Introduction Cold weather and low humidity are a double threat to hair and skin. Winter air (and indoor heating) strips moisture from the stratum corneum (the skin’s outer layer) and from the hair shaft, weakening the barrier that keeps the skin hydrated and hair strong. This guide brings together practical,…
Introduction Late fall and early winter bring crisp air, shorter days, and cozy layers — but they also bring tougher challenges for your skin. As temperatures drop and indoor heating kicks on, humidity falls, the skin’s natural barrier becomes stressed, and problems such as dryness, flakiness, sensitivity, eczema flares, and…