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Reconstitution & handling The lyophilized 5 mg powder should be stored cold and protected from light and moisture until preparation
The long-term effects of chronic use on the endocrine system have not been formally investigated
It also explains why supplement labels carry such large numbers
The impressive formula C 63 H 88 N 14 O 14 PCo gives an idea of the size of the molecule that constitutes vitamin B12
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