after effects of b12 injection How Vitamin Injections Affect Your Body: Good or Bad? Vitamin B12 Injection Side Effects

B12 injections are considered very safe and often have no side effects

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Your Mood Has Been Low or Anxious B12 is involved in producing serotonin and dopamine the chemicals that regulate mood

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

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