Vital Skin-Strengthening Hyaluronic Acid Super Serum

Our skin-strengthening hyaluronic acid serum penetrates deeply into the skin to visibly reduce signs of aging through diminishing fine lines and reviving tired-looking, dull skin. 

Formulated with a proprietary Adaptogenic Herbal Complex and 11kDa Hyaluronic Acid - our smallest molecular form of Hylauronic Acid - into our potent "super serum". Clinically tested, the active ingredients deeply penetrate the surface layers of the skin to help neutralise skin-aging stressors and visibly renew skin. This unique 11kDa Hyaluronic Acid serum works effectively to attract moisture to rehydrate skin cells, reducing fine lines, and providing a more radiant and youthful appearance to skin.

GOOD FOR
• Strengthens skin from within its deepest surface layer
• Helps protect against skin-aging stressors including sun exposure, pollution, stress, lack of sleep, diet and temperature that can lead to early signs of aging
• Visibly reduces fine lines, improves resilience and boosts radiance for glowing, healthy-looking skin
• Absorbs easily with a lightweight texture
• For all skin types, including sensitive skin

DID YOU KNOW?

Our Vital Skin-Strengthening Super Serum is scientifically demonstrated* to double skin’s strength** to:

• Reduce Fine Lines by 23%
• Improve Resilience by 31%
• Boost Radiance by 37%

96% agree our formula strengthens skin to resist skin-aging stressors.

ALL KIEHL'S PRODUCTS ARE:

• 100% Paraben-Free

• 100% Micro-Plastic free

• 100% of Formulas utilise Green Chemistry

• 98% of Formulas contain 3 Renewable Raw Materials  

*Based on a 4-week clinical study on 58 subjects tested in urban and polluted environments.
**Based on Skin Strength Index = Composite average score of skin suppleness, plumpness and resiliency.