why does someone need b12 injections How Quickly Shot Work? Does It Help to Lose Weight? Why B12 Shots Are Popular

Supplementing B-12 through injections provides a rapid, bioavailable dose directly into the bloodstream

Summary: A hydroxocobalamin B12 injection typically maintains therapeutic levels for approximately 8 to 12 weeks in most patients, which is why maintenance injections are usually given every 2 to 3 months

Protects the Heart: Elevated homocysteine levels have been identified as a risk factor for cardiovascular disease, the No

(PubMed) Varkal MA, Karabocuoglu M

Cases of allergic reactions to hydroxocobalamin with tolerance to cyanocobalamin were documented in several instances (1, 2, 3)

However, this doesn't mean you can just leave it on a sunny windowsill