Undernourished skin lacks the essential nutrients it needs to function properly—such as lipids, amino acids, vitamins, and trace minerals. This doesn't always mean the skin is dry; rather, it's depleted at a deeper, structural level. As a result, it may appear dull, feel tight, and become more reactive or prone to premature aging.

Healthy skin relies on a steady supply of “fuel” to maintain its barrier, regenerate cells, and defend against stress. When that supply is disrupted—due to poor circulation, harsh environments, or inadequate skincare—the skin’s metabolic activity slows down.

Signs of undernourishment include loss of elasticity, uneven texture, and a compromised barrier that struggles to retain moisture. Treating this condition goes beyond hydration—it requires targeted ingredients that restore balance, such as ceramides, amino acids, and antioxidants. Supporting the skin’s microbiome and pH is also key to improving nutrient absorption and resilience.

In essence, undernourished skin is a sign that your skin’s ecosystem needs intelligent, nutrient-rich care.