A better life for sensitive skin

GLOSSARY : Sun for everyone

Your skin in the sun

Is there a term from the field of dermatology and cosmetics that you do not understand? Would you like to know what it means? View the full definition from the La Roche-Posay glossary.


In contrast to UVA and UVB radiation, UVC does not reach the surface of the earth: the atmosphere absorbs 99% of it. UVC rays play a role in the production of the ozone layer.

This word also belongs to the categories For sensitive or sun allergy-prone skin, Children's skin and the sun.