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Xue Y, Xu X, Zhang XQ, Farokhzad OC, Langer R

As isolated as an air-stable solid and available commercially, cobalt in vitamin B 12 (cyanocobalamin and other vitamers) is present in its +3 oxidation state

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While less extensively researched than BPC-157, the formulation represents an interesting option for those exploring peptides for brain function

Some individuals may struggle to absorb enough B12 from their diet, especially those with conditions like pernicious anemia, certain gastrointestinal disorders, or those taking medications that impact absorption

doi: 10.1152/japplphysiol.00945.2010