oral vs injection b12 vs. Supplements: Which One Do You Actually Need? – ELLEMES Medical Spa B12 Injections vs. Oral Supplements:

Support for the Nervous System: Protects nerves and improves neurological function

Biological or pharmacodynamic half-life the duration of measurable biological effect can differ substantially

Cest pour cette raison quau dbut du XXe sicle, lorsquon a dcouvert que la consommation de foie amliorait ltat des patients atteints danmie pernicieuse, ceux-ci devaient en manger de trs grandes quantits pour obtenir un effet pharmacologique

Folate status following gastric bypass surgery (The Great Folate Mystery)

It is not a weight loss agent, and the honest answer is that B12 has not been shown to increase the amount of fat you lose