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What is AOD9604

A 2021 study on vegan adults found high-dose oral methylcobalamin (1,000 mcg/day) effectively raised serum holotranscobalamin (the active B12 marker) to optimal levels within months, outperforming lower doses in maintaining steady stores

Specific figures circulating on commercial sites could not be verified in peer-reviewed literature and directly conflict with the published consensus that no human trials have been conducted treat them as unverified

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But if you take supplements, you might ingest more than your body needs