how long for b12 injections to work Giving What is the correct way give a B12 shot? B12 Injections for Weight Loss:
Description
Choa, R
In this case, with the usual dose of 30 mcg, you should take the shot for 5-10 days
Vitamin B12 injections may not be suitable for people who have a history of: allergic reaction or sensitivity to cobalt or vitamin B12 Leber disease kidney disease or impaired kidney function Also, vitamin B12 injections may not be necessary for people without a deficiency
Several weeks others experience more gradual changes as red blood cell levels normalise
They are not intended for human consumption or for any therapeutic, diagnostic, or clinical use
