InjectionWords beginning by I

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 «I »


Injection is the introduction of treatment in liquid form into the body using a syringe. It is performed intravenously, directly into muscle or under the skin. Filling injections consist of injecting products that rebuild “hollows” like wrinkles.