vitamin b12 tablet or injection which is better Are Shots Safe? Royal Palm Beach Medical Group Oral vitamin B12 versus intramuscular

PMID 16716475

Every dose falls on a clear, readable syringe marking

This gentle approach prevents foaming, which creates air-liquid interfaces where peptides denature and aggregate irreversibly

You can try to use your primary care physician as long as you use the recommended settings above but beware: Most physicians are not used to dosing vitamins and are very unfamiliar with them in general

It's also widely available in fortified foods such as breakfast cereals and milks, both soy and cow

Table of Contents How Vitamin B12 Is Absorbed in the Body Vitamin B12 (cobalamin) absorption is a complex, multi-stage process that begins in the mouth and concludes in the terminal ileum