a 50 mcg dose at that concentration is 0.10 mL (10 units on a U-100 insulin syringe)
However, the oral route cannot be excluded as it did not depend on intrinsic factors only, as the simple diffusion (without the need for intrinsic factors) is now considered another mechanism for the absorption of vitamin B12 [49, 50]
Look, I know foot surgery sounds scary
Reported effects, mostly anecdotal from the research community, include injection site redness or minor swelling, transient fatigue in the first week of loading, and mild headache when doses are pushed above the typical research range
B12 injections are especially helpful for several specific groups: Vegans and Vegetarians: Those who don't consume animal products might struggle to get enough B12 from their diet
This pathway plays a role in how repair cells move to the site of injury and how they anchor to the extracellular matrix during the healing process