what size needle is best for b12 injections this the right im injections? : r/B12_Deficiency best syringes for b12 injections
Description
They might also see redness or swelling, or feel a bit of itching or rash

Do B12 injections cause weight gain

doi: 10.1152/ajpendo.00187.2006

Consistent rotation prevents lipodystrophy (changes in the subcutaneous fat tissue) and reduces the likelihood of localized irritation

severe low potassium during rapid correction of severe anemiaseek urgent care for concerning symptoms (MedlinePlus)
