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References [edit] "Inorganic Cyanide as Protecting Group in the Stereospecific Reconstitution of Vitamin B 12 from an Artificial Green Secocorrinoid" (PDF)

And the accuracy improvement alone pays for the equipment in saved peptide within the first few weeks of use

peptide is hygroscopic

[23] Cyanocobalamin is usually converted to hydroxocobalamin in the serum, whereas hydroxocobalamin is converted to either methylcobalamin or adenosylcobalamin

As with anything related to government agencies, this doesnt happen overnight

Vitamin B12 is bound to protein in food
