Vitamin B12 is available in oral supplements the highest doses comes from those supplements which only contain vitamin B12 rather than medicines which combine it with other B-complex vitamins or other minerals and supplements (e.g
Most patients receive initial instruction from a practice nurse or healthcare professional before attempting home administration
A simple method is to mix 5mg with 5mL of BAC water
The metabolism boost can be substantial
There is one open-label intravenous safety pilot in two healthy adults, who received single doses of 10 mg and 20 mg with no comparator, no blinding, and short-term observation limited to vital signs, self reported symptoms and labs across two days [4]
If there is insufficient (or no) B12 in bloodstream, or it is not linking well with B12 at this stage, your MMA will increase in your bloodstream, and carry on increasing until B12 makes the journey and the required links