b12 injections results Vitamin Injections: What You Need To Know IM Vitamin B12 Shots |

[DOI] [PubMed] [Google Scholar] 129.Kanamori A., Nakamura M., Nakanishi Y., Nagai A., Mukuno H., Yamada Y., Negi A

Not for pregnant or breastfeeding women, minors, or anyone with copper metabolism disorders such as Wilson's disease

MHRA guidance Human Medicines Regulations 2012, Regulation 279

The simple and most accurate answer is: Yes, it absolutely can, but only if your fatigue is caused by a B12 deficiency

Age-related Atrophy of the Stomach Lining : As people age, the stomach lining may atrophy, leading to reduced production of hydrochloric acid and intrinsic factors, which are necessary for the absorption of vitamin B12