injecting vitamin b12 subcutaneous What happens when you inject B12? VITAMIN B12 INJECTION 1000 mcg/mL
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I have same issue not able to sleep

Although vitamin B 12 deficiency is known to damage the myelin sheath covering cranial, spinal, and peripheral nerves, the biochemical processes leading to neurologic damage in vitamin B 12 deficiency are not yet fully understood (22)

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Intramuscular injections are often more effective than oral supplements for severe deficiencies or neurological symptoms, as they deliver B12 directly into your bloodstream and bypass absorption issues

Does insurance typically cover B12 shots

The injection comprises an anaesthetic and steroid to reduce the spasm
