b12 complex injection dosage Vitamin Injections | B12 injections Vitamin B Complex Fortified Injection is for use as a supplemental source of B complex vitamins for cattle B1 B6 B12 Injection Uses
Description
Risks and Possible Side Effects Vitamin B12 injections are generally very safe when administered appropriately

What about dosage

Note on humans: These benefits are not established in humans no completed clinical trials exist [1]

The numbers below come from two places: rodent studies scaled to a human size (allometric scaling) and several years of research community use reports
