US$ 27.28
tractor supply b12 injection Vitamin 3000mcg Rx This injectable formulation helps restore normal vitamin B b12 1000 mg injection B12
Description
Its analytical verification, purity standards, and quality-control testing support its use in controlled experimental environments

If you have vitamin B12 deficiency, your doctor may recommend vitamin B12 injections as a treatment option
For the Schilling test flushing dose, 1000mcg should be administered IM
Different manufacturers can specify slightly different conditions