b12 injection injection site How to Inject Vitamin Vitamin B12 Injection Deltoid Site
Description
Dosage: Individualize dosing based on the patients specific medical condition and B12 concentration level in the body

Products are stored and shipped under strict temperature controls to make sure nothing degrades between the warehouse and your door

As it doesnt have FDA approval, it may have limited availability

I don't know which B12 sort you have been injecting, but some people definately cannot handle cyanocobalamin
