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The NHS advises that taking up to 2 mg (2000 micrograms) of vitamin B12 daily in supplements is unlikely to cause harm in healthy individuals

At higher doses, it is also absorbed by passive diffusion across the gut wall, independently of intrinsic factor

Headaches became so excruciating I could no longer sleep

Your health and safety is of the utmost importance to us, and we will always work with you individually to find the most effective weight-loss solutions for you

But dosing with B12/MIC is much simpler than you might imagine, and were here to help

When your levels drop too low, you can feel tired all the time, mentally foggy, or even dizzy