b12 injection vertigo can vitamin injections cause dizziness B12: Understanding and the Synergistic Role of Vitamin and Upper Cervical Chiropractic Care Vitamin B12 injections for MTHFR:

It is an effective tool for the preconcentration of trace elements and their separation from various sample constituents [4]

Heres what Id do if I were you: Ask your doctor to test for these genetic variants (you might have to push for this) Use those results to figure out if you need more B12 than the standard dose Track your B12 and homocysteine levels monthly for three months to see if its working Adjust as needed based on how you actually feel When Your Cells Just Wont Cooperate Even when you bypass your gut completely with shots, your cells still need help getting that B12 inside where it can do its job

Tesamorelin: a review of its use in HIV-associated lipodystrophy

They do not have any significant side effects

Effects of vitamin B-12 supplementation on neurologic and cognitive function in older people: a randomized controlled trial

Current evidence does not support using B12 as a weight loss intervention, and B12 products have no licensed indication for weight loss in the UK