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This would tend to lead to higher vitamin B12 blood levels, even in people being treated for pernicious anemia

Compared to cyanocobalamin: - Cyanocobalamin is synthetic and must be converted in the body

The major portion is excreted within the first 24 hours

Growth hormone-releasing hormone and somatostatin concentrations in the hypophysial portal blood of conscious sheep during the infusion of growth hormone-releasing peptide-6

Genetically encoded biosensors such as roGFP2-Grx1 allow real-time, reversible monitoring of the glutathione redox potential inside living cells without requiring lysis or fixation

Some debate about copper-ascorbate interactions