Leucine

Leucine

INCI Name: Leucine

Leucine plays a key role in skin regeneration and structural maintenance. As a cosmetic active ingredient, it supports collagen production, enhances skin firmness and elasticity, and promotes cell renewal. With its antioxidant properties, it helps protect the skin against environmental stressors that accelerate aging.

  • Its fatty acids promote the skin's barrier function, maintain hydration, and protect against allergens.

  • Natural substance used as an absorbent, viscosity regulator, and bulking agent.

  • Omega-3 fatty acids promote the skin's barrier function and maintain hydration.

  • Enzymatic exfoliating plant extract removes dead skin cells and makes the skin radiant.

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