how does vitamin b12 injection work Fast a Shot Work? Vitamin B12 Shots: Do They
Description
JTO Clin Res Rep
in this form it is essential for conversion of methylmalonate to succinate and synthesis of methionine from homocysteine (a reaction which also requires folate)
Essential Vitamins for Muscle Cramps and Spasms: What You Need to Know

B12 works with folate to repair DNA strands, ensuring proper cell development and preventing mutations
