how much b12 should a human take via injection Shots at Home: How, Where & Often to Inject Yourself Are you getting enough B12?
Description
to use B12 or not to hello all My B12 is in range at 409(150-640) but I have burning skin sensations

According to the MHRA, recognised reactions to injectable hydroxocobalamin include injection site reactions, rash, pruritus, and rarely, acneiform eruptions

EDITORS KEY POINTS Skin lesions associated with vitamin B12 deficiency are skin hyperpigmentation, vitiligo, angular stomatitis, and hair changes

Once glutathione stores are empty, high-dose cyanocobalamin may theoretically cause cyanide toxicity, especially in renal failure patients

Springer US, New York, NY (2022)