US$ 26.54
define b12 injections Best Vitamin Injection Site: Administering B12 Shots B12 Shots vs. IV Infusions:
Description
Injection Frequency MIC B12 injections are usually administered weekly as part of a weight loss plan

They also check Vitamin B12 levels and how the patient is doing to adjust the treatment as needed
Most clinical trials have shown it is well accepted by most patients and the side effects have mostly been negligible and very few have occurred

If you prefer, you can do part of the route on foot