bac.water Bacteriostatic Water | Research Grade Reagent Reconstitution Solution for Laboratory Use

This protein is needed for B12 to be absorbed in the stomach

Lab results plus symptoms guide dosing and frequency

It's important specifically in the nervous system for myelin sheath production which allows for nerve impulses to be conducted through out the nervous system

If you have a temporary deficiency or increased requirement (say, after a surgery or during recovery from an acute illness), you might only need a short course, perhaps a few weeks of injections, until your vitamin levels normalize or you can meet your needs by mouth again

Diet changes often accompany peptide use, and inadequate caloric intake can certainly cause fatigue