The body typically absorbs vitamin B12 in the small intestine, but for some, the absorption process doesnt work as efficiently as it should
The reported incidence varies across specific agents and doses, with fatigue sometimes grouped with asthenia or malaise in adverse event reporting
Pregnant women: 2.6 micrograms (mcg) per day Breastfeeding women: 2.8 mcg per day Nonpregnant women: 2.4 mcg per day Best foods with vitamin B12 during pregnancy Vitamin B12 is only naturally found in animal products, like fish, meat, poultry, eggs, and dairy
For vitamin B12 deficiency, injecting the vitamin into the muscle is recommended if the deficiency is severe
Injection-site infection: Any non-sterile injectable preparation carries abscess and systemic infection risk
Additional Recommendations for B12 Deficiency Management Adherence to Treatment Plan: Strictly follow your healthcare providers prescribed treatment plan, avoiding any skipped doses of medication or supplements