polybion injection of vitamin b complex with vitamin b12 Polybion Injection - Ingredients: Vitamin
Description
Elsevier Health Sciences

B12 is a water-soluble vitamin, so any amount that is not used by the body will simply be eliminated

In such cases, injections offer a more reliable and effective solution

This vitamin supports the production of red blood cells, brain function, and energy metabolism

There isnt an easy remedy for this problem, but when labs are particularly bad, there tend to be a lot of discussion threads on various social platforms
