do i need b12 injections Why You Injections? · PA Relief B12 Shots for Weight Loss:
Description
Agsin in their guidelines

If you experienced anaphylaxis, angioedema, or other serious allergic reactions during previous exposure, do not attempt rechallenge

B12 from food and supplements has to pass through a fairly involved process in the stomach and gut before your body can use it, and that process becomes less efficient with age, with certain medications, and with diets that include little or no animal protein
If possible take someone with you who can validate your neurological symptoms as the doctor is less likely to pooh pooh you in front of a witness
