GLOSSARY  : Signs of age, wrinkles, firmness

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.

open menu
Back to the list of terms «Signs of age, wrinkles, firmness »

Free radicals

Cells produce excess free radicals as a result of a variety of stresses. They are unstable oxygen molecules that use electrons and other molecules to self-stabilise. A chain reaction is then caused, leading to skin ageing.

See all the articles

Content related to Signs of age, wrinkles, firmness