US$ 23.07
vitamin b12 dosage 5000 mcg injection CYANOCOBALAMIN Injectable Solution for Horses, 5000-mcg, 100-mL - Easy Refills Vitamin B12 Injection 1000mcg 2000mcg
Description
Many are compounded (custom-prepared)

They are not intended for human or veterinary consumption or use

D.SoldatovicI.ColakE.Sumarac-DumanovicM.JaneskiH.et al (2017)

For a 5 mg vial : 5 mg = 5,000 mcg Concentration = 5,000 mcg total mL added That gives you a working concentration you can use for every draw