how to buy b12 injections online Vitamin Injection (Methylcobalamin) Get B12 injection online -

A 50mg vial reconstituted with 1.5mL instead of 2mL yields 33.33mg/mL, and a 10mg dose becomes 0.3mL (30 units)

B12 books I found useful "What You Need to Know About Pernicious Anaemia and B12 Deficiency" by Martyn Hooper Martyn Hooper is the chair of PAS (Pernicious Anaemia Society)

Less tingling Numbness or pins and needles in your hands and feet begin to ease

Well, the answer depends on the reason you want to inject, and on the frequency and duration you plan to inject for

intramuscular administration of vitamin B12 for the treatment of patients with vitamin B12 deficiency"

If vitamin B 12 intake ceases, deficiency would usually not develop for at least 1-2 years, sometimes even longer