In addition to causing anaemia, vitamin B12 deficiency can also cause problems with your nervous system, including: peripheral neuropathy (damage to the nerves to your legs and arms, causing numbness, tingling or pins and needles that starts in your feet and hands)
Preferred Injection Sites and Techniques The deltoid and gluteal muscles are often used for B12 injections
At that concentration, a 300 mcg dose is about 0.18 mL (18 units on a U-100 syringe) and a 500 mcg dose is about 0.30 mL (30 units)
Research/educational use only, not medical advice
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