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Most preclinical studies utilize supraphysiologic doses, alternate routes of administration and short follow-up windows that do not mimic human reproductive timelines

With every vial you reconstitute incorrectly, you throw away money and potency that you will never recover

Not every researcher reaches 15 mg

When investigating elevated B12, additional tests such as active B12 (holotranscobalamin), methylmalonic acid, and homocysteine may help clarify true B12 status

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