sharp pain and heat in b12 injection site Injections for Energy: Benefits How It Works What happens if you inject
Description
Researchers believe that this pain reduction occurs because that form of vitamin B12 strengthens nerve fibers, which are then not as susceptible to irritation by inflamed joints

I have started using this recently along with biotin, which Ive been taking for a little over a month

For some people, injectable medications can help decrease migraine occurrence or treat attacks when they start

So, thats the good news

At the same time, it is important to separate marketing claims from medical reality