US$ 26.42
how many vitamin b12 injections do you need Injection Dosage How Can Vitamin B12 Shots
Description
I have had minimal side effects and feel great

Precautions General The validity of diagnostic vitamin B12 or folic acid blood assays could be compromised by medications, and this should be considered before relying on such tests for therapy

Side effects are rare but may include mild irritation at the injection site

doi: 10.1038/sj.ijo.0801474