Kiehl's Vital Skin-Strengthening Super Serum is a powerful anti-aging facial serum that fortifies skin’s natural defenses. Its lightweight texture penetrates quickly, delivering 11kDa Hyaluronic Acid—the smallest form of Hyaluronic Acid that penetrates eight skin surface layers deep—to boost hydration and refine texture.

Fortified with Adaptogenic Herbal Complex—a proprietary blend of Red Ginseng Root, Holy Basil, and Schisandra Berry—this serum doubles skin’s strength and resilience. It helps shield against stressors like sun exposure, pollution, long days of lack of sleep, and temperature shifts, keeping skin smoother, more elastic, and luminous.

Ideal for all skin types, including sensitive skin, it improves texture and provides lasting moisture without heaviness. The result is a healthier-looking complexion that feels refreshed and ready for the day.

• 11kDa Hyaluronic Acid delivers deep hydration across eight skin layers
• Adaptogenic Herbal Complex strengthens skin against environmental stressors
• Red Ginseng Root, Holy Basil, and Schisandra Berry support elasticity
• Improves texture for a smoother, more radiant complexion
• Lightweight, non-greasy formula suitable for all skin types

Add this serum to your daily routine to nourish and protect your skin—experience a more resilient, vibrant glow.