vit b12 injections im or sc Best Vitamin Injection Site: Administering B12 Shots vitamin b12 injection im or
Description
It is frequently stacked with NAD+ precursors in consumer protocols on the theory that both support NAD+, but that pairing is anecdotal, not tested

You may notice improvements in energy levels and mood within a few days to weeks.

Update 3/13

This is NOT NORMAL
