how much does b12 injections cost 10 Benefits of Vitamin Shots and Costs Exploring the Cost of Vitamin
Description
& Li, H

For those with malabsorption issues, intramuscular B12 injections may be necessary

Research Overview# No human data -- All studies described below are preclinical (cell culture or animal models)

[PubMed: 2944781] 24

B12 in fetal development