why do i need a vitamin b12 injection Injections — Anupa Wellness What Are B12 Injections? And

Some people use it to try to boost recovery from jet lag or ease chronic insomnia that doesnt respond to melatonin

a 2021 peer-reviewed review states plainly that no NNMT-targeted clinical trials have been reported

doi: 10.1016/j.celrep.2016.07.027

Interestingly, even in studies where beta-3 receptors were absent, some metabolic effects persisted with acute dosing, suggesting secondary mechanisms may exist

Foods high in B12 include fish, meat, poultry, eggs, dairy produce, and foods that are fortified with B12 (like some breakfast cereals.) If you follow a restrictive diet or have a condition that impacts absorption, you could be at risk for a B12 deficiency