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Skin Hydration

Meaning

Skin Hydration refers to the critical process of maintaining optimal water and glycerol content within the various layers of the skin, particularly the stratum corneum and viable epidermis. Adequate hydration is fundamental to the skin’s barrier function, elasticity, and overall aesthetic quality, protecting the body from environmental insults and preventing excessive transepidermal water loss. A disruption in this homeostatic balance is a hallmark of dermatological and systemic health issues.