bad side effects of b12 injections How Long Do The Last Why do I feel so after a B12 injection? Vitamin B12: Overdose and Side
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[DOI] [PMC free article] [PubMed] [Google Scholar] 259.Yoshida M et al

In addition to the cost of the injections themselves, there may be fees for the administration of the shot, especially if done at a healthcare facility

In this case, the B12 shots have started to heal the damaged neurons myelin sheath, but the neural network in which the healed neuron is in, is in a super sensitive state (with extra receptors), so the patient may feel pain or other unpleasant sensations

This peptide fragment was developed in the late 1990s by Australian firm Metabolic Pharmaceuticals [1]
