The Invisible Hypothyroidism's newsletter is distributed to 6,791 Subscribers every other week. Subscribers are highly engaged and every issue contains quality, hand curated links and commentary. For an example of the kind of content in one of our newsletters see the latest Issue or the list archives.

Every issue has sponsorship available;

  • "Sponsored By" is a prominent and dedicated section of my newsletter. Subscribers will see this directly after my introduction and allows a full paragraph to convey your organisation, company or course message. This is limited to one sponsor per issue to ensure maximum reader focus.

Next available date for sponsorship

Apr 2nd 2020



Sponsored By

  • Issue 54


Issues which are shown as Provisionally Booked have been reserved but the booking is not final. If you are interested in one of these weeks or you would like to reserve a date that is not listed here, then please get in touch.

Frequently Asked Questions

  • Just like the non-sponsored content in the email, each sponsored link should be highly relevant to readers and links which are not relevant will not be accepted.
  • Discounted bundles are offered for those wishing to sponsor more than one issue. Please contact for more information.