Understanding Transepidermal Water Loss (TEWL)
Healthy, glowing skin depends on its ability to stay hydrated and protected. One key factor in this process is Transepidermal Water Loss, or TEWL. Simply put, TEWL is the natural evaporation of water from the skin’s surface. While some water loss is normal, too much TEWL can weaken your skin barrier, leaving your skin dry, […]
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