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However, its common for blood tests to reveal inaccurate information regarding B12 levels since a high percentage is stored in the liver and not always revealed through testing (for example, taking large amounts of folic acid has been found to mask vitamin B12 deficiency in some patients)
Vitamin B12 is crucial for red blood cell production, DNA synthesis, and maintaining brain function
Purity testing measures one thing
Vitamin B12, or cobalamin, is essential to many bodily processes
73% bioavailability via subcutaneous injection
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