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Have you received a gift card? Are you taking advantage of the HYPNOS max offer or have you received a unique activation code?

Activate my max offer

Would you like more specific information about the HYPNOS mask? Check out our frequently asked questions.

Read the frequently asked questions

Need information on how to use your mask or the app? Find all the questions you need about the HYPNOS mask here.

Consult the online help

Write to us

To contact one of our advisors, it’s easy to click the button below. Complete the request form and receive a response within 48 hours.

Access the form

Contact us

If you would like more information about the HYPNOS mask or application, you can contact us by phone:

  • private customer service at +33 (0)1 89 31 39 13 from 9 a.m. to 6 p.m. Monday to Friday.
  • professional customer service at +33 (0)4 84 43 17 51 from 9:00 a.m. to 6:00 p.m. Monday to Friday.