im injection b12 Injections – Nashville B-12 (Methylcobalamin) Therapy | MedClub
Description
For those without an absorption problem, research suggests that high-dose oral B12 supplements can be as effective as injections in raising and maintaining B12 levels

Moreover, Cd38 knockout mice treated with NR demonstrated delayed axon degeneration in the brain stem 291

The reality is more nuanced

I mention the bottom as I imagine it would hurt less

Small Capsule may be swallowed whole or opened and contents used sublingually if desired

Talk to a healthcare professional first
