Privacy policy
Last updated: October 2026
Who we are
This website is operated by [COMPANY NAME], [ADDRESS], registered with the Dutch Chamber of Commerce under number [KVK NUMBER]. For privacy questions, email [PRIVACY EMAIL].
What we collect
- Email address and phone number — when you request the free e-book.
- Source information — such as the website or campaign that referred you (UTM parameters), so we know which channels work.
- Technical data — device type, browser and a pseudonymised (hashed, daily rotating) version of your IP address. We never store your IP address in plain text.
We do not use tracking cookies, and we do not store anything on your device to measure visits.
Why we use it
- To send you the e-book you requested (performance of your request).
- To contact you by email or phone about the e-book and related educational material (legitimate interest). You can object at any time and we will stop.
- To measure how the website performs, using aggregated, cookie-free statistics (legitimate interest).
How long we keep it
- Your email address and phone number: up to 24 months after our last contact, then deleted.
- Technical data (hashed IP, browser information): up to 12 months, then removed.
Who we share it with
We do not sell your data. We only use processors that help us run this website (hosting and email delivery), under a data processing agreement and within the EU where possible.
Your rights
You can ask to see, correct or delete your data, object to its use, or ask us to transfer it. Email [PRIVACY EMAIL] and we will respond within one month. You also have the right to file a complaint with the Dutch Data Protection Authority (Autoriteit Persoonsgegevens).
Not medical advice
The e-book and this website are for educational purposes only. They do not recommend, endorse or provide instructions for the use of any compound. Decisions about diagnosis or treatment belong with a qualified, licensed healthcare professional.