Pull air into the syringe equal to the chosen water volume, inject that air into the BAC water vial, invert the vial, and slowly draw the exact volume
Other common side effects of B12 injections include: Diarrhea Headache Swelling (and not only at the site of the injection) If you experience any uncommon side effects, such as chest pain or hives, contact your health care provider immediately
Pancreatic insufficiency, and of course any surgery which removed any part of the stomach or ileum, could all lead to malabsorption
[3] The proposed mechanism involves B12 altering the gene expression of skin bacteria ( Cutibacterium acnes ), leading to increased inflammatory compounds
doi:10.3390/molecules191119066 Vukojevic J, Milavi M, Perovi D, et al