b12 spray vs injection Oral Injections: Which is Right for You? vitamin b12 nasal spray vs

Your service made it easy to use it again, without having to go to an office 1x week

Your ideal frequency comes down to what you're aiming for and where your levels sit now

Who Should Talk to a Doctor Before Starting Anyone with thyroid disease, pernicious anemia, or a condition affecting the digestive system should have a proper conversation with a doctor or naturopathic doctor before starting B12 injections, since the underlying condition may need separate treatment alongside supplementation

doi:10.1136/bmjopen-2014-006964

When our B12 levels are low, our cells dont get the oxygen they need to function optimally, leading to fatigue and a lack of energy