[DOI] [PMC free article] [PubMed] [Google Scholar] 113.Spannuth W.A., Nick A.M., Jennings N.B., Armaiz-Pena G.N., Magala L.S., Danes C.G., Ling Y.G., Merritt W.M., Thaker P.H., Kamat A.A., et al
However, full benefits typically appear after 3 to 6 weeks of consistent treatment, as tissue repair and inflammation reduction take place gradually
Results were not statistically significant for weight loss compared to placebo
But if you are still experiencing symptoms or you have any of the medical conditions listed above, then a trial of B12 shots is certainly worthwhile
Intravenous B12 Administration For those with severe vitamin B12 deficiency, getting B12 through an IV is a quick and effective way to treat it