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[14] If biotin is being used for general hair or nail support in a non-deficient person, changes (if any) would also take several weeks or months, and its possible no significant improvement will occur in those who already have sufficient biotin

Not for use in humans or animals

[19] Cyanocobalamin vials should be stored at controlled room temperature (15 - 25 C), protected from excessive light and humidity, and kept in their original packaging to preserve potency

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