It is possible to not be able to process cyano form.
But those people usually can process Methyl and hydroxocobalamin.
Sometimes when people fix low levels, there are adjustment times, when things are not quite fixed but misfiring.
It is difficult to say for you however...because everyone is different.
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All truths are easy to understand once they are discovered; the point is to discover them.-- Galileo Galilei
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Weezie looking at petunias 8.25.2017
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