The Best Way to Test for Vitamin B12 Deficiency The Best Source of Vitamin B12: Supplements, Shots, or Fortified Foods
This is legal and common practice, but it means efficacy claims are not subject to FDA drug approval standards
NHS Vs Private: An At-A-Glance Comparison To give you a clearer picture of what to expect, lets break down the key differences between getting B12 injections through the NHS versus a private clinic
At first, youll get vitamin B12 injections every day for a week
For a subcutaneous (SubQ) injection, a finer, shorter needle is used, around 25 to 27 gauge and half to five-eighths of an inch
Some patients also experience mild diarrhea, swelling, or itching