Email hello@magnesiumguide.uk. We read every message and aim to reply within a week. If you have found an error or a trial we have missed, please include a link and we will check it and correct the page if needed.

What can you write to us about?

  • Errors. Tell us which page and what is wrong, with a link to the source if you have one.
  • New research. Send us any new trial of magnesium supplements that we have not covered.
  • Questions about anything on the site. We cannot give personal medical advice, so for that please speak to your GP or a pharmacist.

What won’t we do?

We don’t accept payment, free samples or partnership offers from supplement companies, and we don’t review or rank products on request.

Email: hello@magnesiumguide.uk

First published 4 November 2026. Spotted an error? Tell us and we'll correct it. Read our editorial policy.