vitamin b12 injection subcutaneous Best Sites: Where to Inject B12 · PA Relief What Is a Subcutaneous Injection?

Excretion Mainly excreted through urine and bile, with a half-life of approximately 6 to 8 hours

Supplies needed for at home injections of B12 Before administering your injection, you will need to assemble the following: Clean sterilized surface for your materials Antimicrobial soap and clean water Alcohol wipes Sterile gauze or bandage New syringe and needle Liquid B12 How to inject B12 at homestep-by-step Here is how to inject b12 safely at home: Wash and disinfect your work surface

[DOI] [PubMed] [Google Scholar] 127.Astrup A, Rssner S, Van Gaal L, et al

With an oral supplement, the B12 needs to be absorbed through your digestive system first before getting to your blood, which takes a lot longer

In more serious cases, you might need an injection of B12