syringe for vitamin b12 injection Treating Severe Deficiency Vitamin B12 Injection – Prescription

doi:10.3389/fnut.2019.00093

But for most purposes (like weekly maintenance injections), IM is the preferred route at home because its simpler (the vitamins absorb quickly from muscle into the bloodstream over a few hours)

Vitamin B12 is an essential water-soluble nutrient also known as cobalamin

For some people, especially those with certain genetic variations like the MTHFR mutation, converting cyanocobalamin can be a challenge

It is well known that CSD is close associated with increased risk of metabolic dysfunction (such as obesity, diabetes, and high blood pressure), which has become the most common problem in our modern society (13)

Odd that I didnt get them initially though