COOKIESYOUR CHOICES.
Updated on 24 October 2026
How this website works
Photos, fonts and animations are served by this website. Languages use separate addresses and require no profiling cookies. Links to WhatsApp and the customer area do not automatically embed those services on our pages.
Necessary and optional tools
Technical functions remain active to enable browsing and protect forms. Google Analytics 4 and Meta Pixel load only after consent to their respective category: Statistics or Marketing. Before you choose, or if you reject both, these tools do not load. You can accept, reject or customise without losing access to the website.
Form cookie
__Host-labo_session: a first-party technical cookie used when you submit a request to protect the session and verify the submission’s authenticity. It is set as Secure, HttpOnly and SameSite=Strict. It lasts for the browser session; the server verification token is valid for one hour. It is not used for profiling.
Your choice: 6 months, always changeable
labo-consent-v1 is a technical localStorage entry saved in your browser to remember authorised categories, policy version, choice date and expiry after 6 months. It is not an advertising identifier. You can change or withdraw consent through Cookie preferences in the footer. Withdrawal stops tracking and removes the related accessible cookies on this domain; for cookies or data managed directly by providers, you can also use their controls. You will be asked to choose again after expiry, deletion of preferences or a substantial change to the services.
Statistics: Google Analytics 4
_ga and _ga_6PSQGH3DVC are first-party cookies used by Google Analytics to distinguish browsers and associate interactions with a visit. Configured lifetime: up to 180 days, without automatically renewing expiry on each visit. We measure pages, scrolling, form and link interactions, brochure download clicks and requests confirmed by the server. Activation requires Statistics consent. Google Signals and Google ad personalisation are disabled in this integration.
Marketing: Meta Pixel
_fbp identifies the browser; _fbc, when present after an advertising click, helps link a visit to a Meta campaign. These are first-party cookies normally lasting 90 days. With Marketing consent, we send Meta page views, confirmed requests, WhatsApp clicks and brochure clicks. Meta may use this information for measurement and personalised advertising, including linking it to your profile. Cookies on Meta’s domain, such as fr, may also be involved depending on your login status and settings. Their descriptions and lifetimes appear in Meta’s cookie policy below.
Browser controls
You can manage or delete cookies in your browser settings. Blocking technical cookies may prevent form submissions. Links to external services such as WhatsApp open websites or apps with their own privacy notices; we do not automatically embed them in our pages.
Information and rights
For the data controller, contact details, request handling, retention periods and your rights, please read the Privacy policy.
Provider privacy information: Google Privacy · Google Cookies · Meta Privacy · Meta Cookies · Meta Controller Addendum