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Clean the injection site with alcohol, pinch the skin to create a fold of tissue, insert the needle at a 45-90 degree angle, inject slowly, and withdraw the needle
Increased serum vitamin B12 levels are associated with adult-onset Stills disease with reactive macrophage activation syndrome
Then push the plunger just enough to expel the air
A single B12 injection costs $30
But there are many other nutrients that are critical to this process, not only B12
Metformin, commonly prescribed for diabetes, and proton pump inhibitors used for acid reflux can both reduce B12 absorption over time
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