The choice between them depends on goals, health status, and how aggressive intervention is desired
However, it is unlikely to develop if a person takes the recommended dosage of vitamin B12 supplements
Getting the dosage right is important for health benefits
The sections are: quick reference card, overview, mechanism of action, dosing protocol and titration schedule, reconstitution guide with vial-specific math, side effects and safety, clinical trial data, storage and handling, comparison to related compounds, stacking protocols (if applicable), supplier section, FAQ, sources with citations, and related protocols
But its important to know about possible side effects and precautions