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Megadoses of B12 can lead to headaches, nausea, diarrhea, vomiting, and flushing, he says
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Vitamin B12, also known as cobalamin, is a water-soluble vitamin essential for many physiological processes, including: Red Blood Cell Production: B12 helps create healthy red blood cells, preventing anemia
TB-500 is more of a lab-ready version of TB-4, designed to keep its healing power while being easier to work with in research
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