sandoz vitamin b12 injection monograph what is your levels are you on injections or tablets ? : r/B12_Deficiency Each dose contains 510 mg of elemental iron. B-12 Compliance Injection: Package Insert

B12 Intravenous Dose Guidelines The amount of B12 given through an IV can change based on how bad the deficiency is and the patients health

Standardized Quality: Every capsule is standardized to ensure the technical quality and aesthetic consistency of your modern laboratory environment

Managing Hormonal Balance The amino acids and vitamins present in lipotropic injections can play a significant role in regulating hormonal balance in the body

So I will say just three more things, two of which are touched on above: B12 is stored in the liver for when we need it and normal dietary intake does not need to be high, but if you cant absorb it you do need injections