get vitamin b12 injections Are Shots Right for You? Best Vitamin B12 Injection Sites:

Both methods can effectively raise your vitamin B12 levels, but they work differently

So, injections are a more direct way to make sure your body gets the B12 it needs, while tablets might not work as efficiently because they have to go through your stomach and intestines first

Better Retention Compared to Other Forms Some studies suggest the methylated form of B12 may have longer tissue retention than non-methylated forms, supporting ongoing B12 status

Knowing how alcohol affects B12 absorption might help you make an informed decision about your drinking habit

(PubMed) Ema M, Gebrewold A, Altura BT, Altura BM

Injections cost more per dose because there is a charge for the medical service and the pharmaceutical-grade vitamin, but more of what you pay for is actually absorbed