vitamin b12 injection im dose is iv or Dosage for Adults: Guidelines B12 - Injection Vitamin B12 Injection (Single-dose Vial)

Yes - Personally I keep an eye on my 'low normal' tests -- because before I was diagnosed I had several 'low normals' for years that were never investigated and could be connected (folate, D, ferritin, iron, white blood cells, neutrophils)

Use different areas of the abdomen, thighs, or upper arms for each injection

Others may choose to take vitamin supplements in the form of daily multivitamin tablets

We are familiar with the studies suggesting that B12 supplementation may improve physical performance, particularly in those with low B12 levels

While these symptoms are generally mild and manageable, they can impact the overall treatment experience