Discover male contraception with the ring


people get information here every month

any questions?
spermanence online

Every Tuesday from 7:00 pm to 8:30 pm by videoconference. 

Free, no information required to connect! 

My apologies, I could not animate the one of May 9th, see you on the 16th!

Do you live in Switzerland?
Are you or do you want to contract?

The media @slowcontraception launches an appeal

To all those who wish to participate, your contribution is welcome!

Join him by sending a PM on insta

thermal contraception
in less than 3 minutes

This video simply explains how this contraception works.
Excerpt from the current study on the interest of French-speaking European men 18-50 years old, for a MASCULINE method of contraception.
You can also answer below, the response time is short (between 5 and 8 minutes):


At the request of the ANSM*.

is being certified

In the meantime, find below the reversible talismans of the artist LSF straight from Uranus! 

The ideal way to ... switch!

Beautiful silicone objects to decorate your fireplace, the horn of your unicorn, your candle, your inter-galactic antenna, your vase, your obelisk, your rocket, your ship's mast, in short, you get it....  

* National Agency for the Safety of Medicines


The website to find beautiful silicone objects and decorate anything you want -
handmade on Uranus .

The site where you can find all the information you need for your practice: choosing your size, clinical studies, tutorials, videos, explanations.

The site to support the Andro-switch ring certification process and engage with a cooperative society that supports project holders who advance contraceptive equity.


The Instagram account to keep in touch and get all the news about thermal contraception.

our values

for better contraceptive equity

In 2023, it is still not possible to officially use the safe, effective and reversible thermal male contraceptive method.

Press coverage

recent articles and reports on male contraception and on the Andro-Switch ring


contact us

An active user community to answer your questions.

Want to ask questions live?

Come to the spermanence!

Maxime Labrit, designer of the ring answers you!

Every Tuesday, from 7:00 to 8:30 p.m., by videoconference.

Free, no information required to connect.

Open to individuals and professionals
Let's talk about contraception!