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A legitimate certificate of analysis should include: HPLC chromatogram with retention time and purity percentage, mass spectrometry confirming the molecular weight near 1815.1 Da, amino acid sequence confirmation, endotoxin level (ideally below 1 EU/mg), and moisture content
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Vitamin B12, also known as cobalamin, plays an essential role in maintaining various aspects of human health
To ensure the supplement's absorption and bioavailability, it is advisable to take 500 micrograms three times a day, for a total of 1500 micrograms of either methylcobalamin or 5' adenosylcobalamin
