A better life for sensitive skin

GLOSSARY : For sensitive or sun allergy-prone skin

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.


SPF (Sun Protection Factor) is a measurement of the level of protection against UVB radiation. Sun protection products are divided into four SPF levels: Low (6 to 10), Moderate (15 to 25), High (30 to 50) and Very High (50+).

This word also belongs to the categories Sun for everyone, Children's skin and the sun.