transepidermal water loss (TEWL)

In the modern landscape of high-performance skincare, consumer and clinical focus often gravitates toward potent, fast-acting active ingredients—prescription retinoids, alpha-hydroxy acids (AHAs), and highly concentrated antioxidants. However, deploying aggressive cellular communicators without fortifying the skin’s foundational infrastructure is akin to constructing a high-rise on a compromised foundation. To achieve sustained dermatological health, we must shift…