how long to feel benefit of b12 injection Quickly Does a Shot Work? What Expect If you've been feeling like

Adults 2.4 mcg

Search terms like "vitamin B12 GLP-1 agonist," "cyanocobalamin absorption gastric emptying," and "B12 deficiency obesity surgery" yield relevant papers

In most people, a good quality B vitamin supplement, and not a shot, is probably the best solution

If your goal is maximum total weight loss and you have significant weight to lose (30+ pounds), GLP-1 agonists deliver the largest magnitude of change

But lickily, there are also several other B12 storage places in the body that could contribute

The most significant results come over 6 to 12 months of consistent treatment combined with sustainable eating and movement habits