why are b12 injections given Do You Need a Prescription for Injections? Boost Your Energy with B12
Description
My order arrived within about 2 days after I spoke with the doctor

doi:10.1016/0014-5793(88)80509-x

References: National Institutes of Health, Office of Dietary Supplements

According to clinical observations reported by Integrative Medicine of Los Angeles, an intramuscular B12 injection is absorbed more slowly over a longer time frame compared to an IV infusion, which delivers the nutrient immediately into the vasculature

Prevents Hair Thinning The lack of B12 can cause hair thinning or loss

This will burn away as the liquid injected settles down
