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The four forms (vitamins) of B12 are all deeply red colored crystals and water solutions, due to the color of the cobalt-corrin complex (biologically relevant enzyme, it is the "core" of vitamin B12)

Molecular formula: C194H312N54O59S2 Molecular weight: 4409.01 g/mol Free Shipping Money Back Guaranteed Satisfaction Guaranteed Easy Return Secure Ordering Disclaimer: Cagrilintide is for research use only and is not intended for human or animal consumption

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In this article we give an overview of all the need-to-know information on B12, addressing each of these key questions