how often can i inject b12 Should Get Shots? A Guide to Your Schedule How Often Should I Get

Lets start with the fundamentals

B12 does not stack: once your blood level is in the normal range, extra B12 is simply passed out in your urine rather than converted into more energy

PMID: 21795440

We give detailed instructions and show patients how to do it themselves

In a sample of 1,092 men and women without dementia followed for an average of 10 years, those with higher plasma homocysteine levels at baseline had a significantly higher risk of developing Alzheimer's disease and other types of dementia

15 Sublingual B12 is also much more affordable than injections, and avoids the pain and cost of repeated clinic visits