US$ 20.64
b12 injection stomach pain Best Vitamin Sites: Where to Inject B12 · PA Relief Why do I feel worse
Description
The exact amount depends on the patients health, how bad the deficiency is, and the doctors advice

The absorption of vitamin B12 depends on a protein called intrinsic factor, which is produced in the stomach

Can I self-administer vitamin B12 injections, and if so, how

Important to consider Availability: This route is only available during the High Season (April to October), when weather conditions are more favorable

1 2 BMJ

The injectable form is reserved for people whose intestines or kidneys cannot absorb, synthesize, or conserve enough carnitine