which needle to use for b12 injection what size needle size for b12 injections 3mL B12 Injection Kit: Syringes &
Description
Studies (5) do show that sublingual B12 supplements do raise serum B12 levels but my personal experience suggests that sublingual supplements are probably not absorbed very well under the tongue
It's best to follow their directions and use this article as a refresher
It's not just about what a compound does , but how effectively and reliably it gets there
Injection site erythema lasting less than 24 hours is common and benign
