This is done because the vial is a vacuum, and you need to add an equal amount of air to regulate the pressure, making it easier to draw the medication into the syringe
This means faster results, consistent therapeutic levels, and reliable symptom relief
It May Affect the DNA Process : Low vitamin B12 in pregnancy can negatively impact the DNA synthesis process for the unborn baby
For everyone else people with dietary gaps, mild deficiency, or those simply wanting to maintain good levels injections are usually overkill
For more detailed information on various types of vitamin injections and their benefits, you can explore our resources on Vitamin Injections
The injection is only subcutaneous (just under the skin) so that it absorbs more slowly into the body and allows the effects to last longer