A comedon is an excessive accumulation of sebum secreted by the sebaceous gland which fills the skin’s pores.
There are three types of comedons, including the open comedon or blackhead: The part in contact with the air oxidizes and becomes black. (
Send by email

Everyone’s skin has different needs,
find your perfect Eau Thermale Avène routine.

Start now
  • Product recommandations for your individual skin concerns
  • Your favorite products & reviews
  • Record your purchases to reward your loyalty
Sign up now

Ongoing search

Login required

You must log into your Avène account to save this information.

Login or create an account