Kiehl's | Vital Skin-Strengthening Super Serum

- Protects against stressors including sun exposure, pollution, stress, lack of sleep, diet and temperature that can lead to early signs of aging
- Clinically shown to improve skin texture by 41%*
- Clinically demonstrated to boost radiance by 29% and improve resilience by 38% for glowing, healthy-looking skin*
- Clinically demonstrated to visibly reduces fine lines by 27%*
- Clinically demonstrated* to double skin’s strength**
- Absorbs easily with a lightweight texture
- For all skin types, including sensitive skin