Information about B12 deficiency from Stichting B12 Tekort and the B12 Research Institute

Serious caution note about the use of B12 (sublingual) tablets, sprays and patches


Testing B12 during treatment:

British Committee for Standards in Haematology Guideline:

B12 deficiency in children:

B12 deficiency and anaemia:

Treatment with high dose vitamin B12 been shown to be safe for more than 50 years

Misconceptions about a B12 deficiency :

More on:

Frank's summary document - - contains links to useful documents and extracts of the more important bits.

Last edited by

3 Replies

  • Thank you for posting these links. Some valuable info here especially regarding sublinguals etc in top link.

  • And the preference for hydroxy over methylcobalamin.

  • This I feel is a 'must read' -and one that that our doctors will take seriously.

You may also like...