Institut Esthederm Adaptasun Hydra-Protective Sheer Fluid is a lightweight, hydrating sun protection that enhances your natural tan while shielding skin from UVA/UVB, blue light, visible light, and infrared rays. Powered by Global Cellular Protection, Adaptasun, and Cellular Water technologies, it boosts melanin production, prevents photo-ageing, and ensures long-lasting hydration.

Its silky, fast-absorbing fluid texture delivers an invisible, non-greasy finish, leaving skin soft, radiant, and perfectly protected.

After 1h hour application, hydration is improved by 45%*
100% say the skin’s asaptation to the sun is optimised**
96% agree the product gives an invisible finish**

*Skin hydration improvement (corneometry), 13 volunteers, after one application of the product vs untreated area, Students t-test **: p < 0.0001
**Satisfaction questionnaire completed by 22 volunteers aged 31 to 65, after 56 days of daily use.