b12 injection sub q or im How SubQ Injections Like and NAD+ Fit Your Routine A Guide to the Best
Description
They put vitamin B12 directly into the muscle

Break the fast with a high-protein meal after cardio
Side Effects Injection Site Reactions : Pain, redness, or itching at the injection site are typical adverse effects

Am J Respir Crit Care Med

Prior to reconstitution, store the lyophilized powder at -20C for optimal long-term stability
