vitamin b12 treatment pernicious anemia injection 💉 Struggling with frequency? Here's what you need to know If you have Anaemia (PA) or B12 deficiency due to autoimmune gastritis, NHS guidance is clear: ➡️ You should Oral vs. Intramuscular Vitamin B12

The answer depends on several factors, including the cause and severity of deficiency, your overall health, and how long symptoms have been present

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However, many supplements provide much higher doses , because the body absorbs only a small percentage of B12 at a time

Cyanocobalamin is a form of vitamin B12 used to treat or prevent B12 deficiency, which can result from dietary limitations, certain types of anemia, pregnancy, gastrointestinal disorders, or other medical conditions