what is injectable vitamin b12 used for are the benefits of injection? Vitamin B12 Supplements and Injections
Description
If you have any preexisting health conditions or take any medications on a regular basis, you may want to discuss supplement use with your doctor

It summarises areas of ongoing research and does not constitute medical advice, product claims, or recommendations for human use.

PMID: 11146367 Ng, F.M., et al

Due to the potential toxicity of benzyl alcohol in neonates, solutions containing benzyl alcohol must not be used in this patient population

Add methylmalonic acid if your result comes back borderline
