Frequently asked questions
What's in the "active" tablet?
The "active" tablet contains 1mg of vitamin B12 (the "active" ingredient).
What's in the "placebo" tablet?
The "placebo" tablet looks, tastes and smells exactly the same as the vitamin B12 tablet but has no active ingredient.
Is the tablet suitable for vegetarians?
Yes, the tablets are suitable for vegetarians, vegan and coeliacs.
What is the treatment being tested - is it a drug?
Vitamin B12 is not classified as a drug - it is available "off the shelf" as a dietary supplement
