can i give my self b12 injections How to Yourself a Shot Sorry if I offended anyone…
Description
Certificate of Completion Receive a certificate confirming completion of professional Vitamin B12 Injection training, suitable for insurance purposes (subject to your insurers requirements)
Deficiency in vitamin B complex can lead to nerve damage or dysfunction, resulting in sensations like numbness, tingling, or a "pins and needles" feeling in the hands and feet

Precautions Do NOT use Vitamin B Complex Injection if: You are hypersensitive to any of the ingredients

[DOI] [PubMed] [Google Scholar] 5.Allen LH, Rosado JL, Casterline JE, Lopez P, Muoz E, Garcia OP, Martinez H

I am worried