stomach cramps after b12 injection Vitamin Side Effects Stomach: Causes and Management – Bolt Pharmacy Best Vitamin B12 Injection Sites
Description
This may also be due to the autoimmune attack on the parietal cells of the stomach in pernicious anemia

Heart & Blood Health - Support healthy blood cell production and maintain cardiovascular wellness

B12 Injections: Are They Safe and What Should You Expect

But you seem to have an excellent attitude so you are ahead of the game as far as I am concerned

Journal of AOAC International
