vitamin b12 injection city of london Intramuscular Vitamin B12 Injection | The

In people with normal absorption, deficiencies have been reported only in strict vegetarians who consume no products of animal origin (including no milk products or eggs)

B12 is water soluble and excreted in the urine, any excess would not build up in the body but be removed via urine

Neuropathological and neuroprotective features of vitamin B 12 on the dorsal spinal ganglion of rats after the experimental crush of sciatic nerve: an experimental study

[DOI] [PMC free article] [PubMed] [Google Scholar] 108.Zhang, H

When people choose to eliminate these foods from their diet they eliminate the natural sources of vitamin B12