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B12 is absorbed in the end of the small intestine and people with Crohns disease in this area may not be able to absorb B12 very well
It is 100% natural, bio degradable and non-toxic
The treatment involves minimal discomfort
Because the cysteine thiol oxidises to the disulfide GSSG on air exposure, keep stopper-open time and headspace to a minimum and avoid alkaline solvents, which increase thiolate character and accelerate oxidation
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