b12 pills vs b12 injections Do You Need a Prescription for Injections? Vitamin B12 Injections vs. Supplements:
Description
In general, nearly everyone is a good candidate for vitamin B12 shots

A thinner needle (higher gauge) causes less discomfort but draws medication more slowly, which is why many patients use a wider drawing needle and switch to a thinner needle before injecting

It does not require extra steps

Philadelphia: Lippincott, Williams & Wilkins

(PubMed) Beydoun MA, Beydoun HA, Gamaldo AA, Teel A, Zonderman AB, Wang Y

Additionally, people with certain medical conditions that impair nutrient absorption, like Crohns disease or pernicious anemia, may find these injections particularly helpful
