indications for b12 injections Vitamin Injections: What You Need To Know B12 Injection Dosage and Frequency:

2005;6(13):R108

They are not aware of the need to ensure they have adequate levels of B12 and so far, the evidence suggests that people who are vegan are less likely to be overweight, and at less risk of type 2 diabetes and heart disease

Inject the water slowly down the vial wallnever directly onto the powderand allow the vial to sit at room temperature for 5 minutes before gently swirling (not shaking) to dissolve

Handling and use of these products should be restricted to suitably qualified professionals.

Clinical trials measuring body composition found that fat mass reduction occurred without corresponding increases in lean tissue mass, confirming the absence of anabolic muscle-building effects

This is problematic if you have an absorption problem (which you clearly do) because you cannot get new stocks of vitamin B12 from the liver...it can only be replenished by having B12 injections - preferably a new round of loading doses