Pay in 4 interest-free payments of $7.04 Learn more
Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
This is a theoretical risk, not a documented one
What is pernicious anemia and why do you need B12 injections if you suffer from it
Conditions like pernicious anaemia (an autoimmune condition affecting a protein called intrinsic factor vital for B12 absorption), stomach issues (such as from reduced stomach acid or certain medications like proton pump inhibitors), intestinal disorders (like Crohns disease or coeliac disease), or even surgical removal of parts of the small intestine (e.g., gastric bypass surgery) can prevent proper absorption
Sold for research purposes only.
US$ 25.50
US$ 20.59
US$ 20.57
