So, you measure a higher B12, but part of that B12 is inactive, so useless Oral B12 supplementation, even in the form of a multivitamin preparation, may result in serum B12 concentrations just within the normal range without abolishing symptoms
A topical numbing cream can be applied prior to the injection if you need it
Vitamin D Injections: Support bone health and immune function
Blunted or impeded therapeutic response to vitamin B12 may be due to such conditions as infection, uremia, drugs having bone marrow suppressant properties such as chloramphenicol, and concurrent iron or folic acid deficiency
In addition to burning fat, these injections can also help boost energy levels and mood while improving mental focus and the health of your skin
There's no safety data for use during pregnancy or lactation