side effects of taking b12 injections How Vitamin Impact Weight Loss Understanding the B12 Vitamin Shot:
Description
The procedure involves advancing a needle or catheter into the epidural or subarachnoid space between adjacent lumbar or sacral vertebral laminae, then injecting a corticosteroid, local anesthetic, or combination thereof

[DOI] [PubMed] [Google Scholar] 37.Riederer M, Erwa W, Zimmermann R, Frank S, Zechner R

Continue for 12 weeks
[1] [3] The injections work by bypassing the digestive system entirely, delivering B12 directly into muscle tissue where it can be absorbed into the bloodstream