Vitamin B12 Deficiency? Heres the best way to treat it!, Many people take oral or sublingual tablets, but they may not always be effective especially if absorption is poor., The active injectable B12 Injection sites + How to use B12 Shots Safely Vitamin B12 Sublingual Spray for Energy, Focus & Clarity Vitonnix Does anyone take b12 liquid form? If so how much? Or injection? Quick question why do people talk about B12 injections versus ingestible pills? I wish I injections. I do not have the cash for that little backstory. I've been eating vegan style for