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Advertisement The symptoms of vitamin B12 deficiency can develop slowly and can get worse over time
Bacterial endotoxins are invisible, heat-stable, and can invalidate an entire study or skew your results
Pernicious anemia is estimated to affect 151 in 100,000 people in the United States
Intramuscular B12 injections bypass the digestive system for faster, more complete absorption than oral supplements, making them highly effective in treating deficiency and preventing complications like anemia, weakness, and neurological symptoms
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