b12 injection site How to Inject Vitamin How to Give a B12
Description
Potential Side Effects and Limited Human Data While preclinical studies have not shown significant toxicity at standard doses, the research in humans is still in its early stages
10.1158/1078-0432.CCR-07-1254 80

Who Shouldnt Take Vitamin B12 Shots If you have certain medical conditions, supplementing with vitamin B12 injections could be dangerous (4)

Vitamin B12 also speeds up the formation of new tissue and helps in the production of red blood cells that carry oxygen to your injured skin
This is why low levels of vitamin B12 have been linked to detrimental effects on neurological development
