Always consult a qualified healthcare professional before using nootropics, especially if you take medication, have a medical condition, are pregnant or breastfeeding, or are considering synthetic, drug-like, gray-market, or research-use compounds
For commercial use please contact [email protected] Introduction Vitamin B12 (B12), or cobalamin, is a cobalt-containing compound, and exists in four forms, methylcobalamin (methyl-B12) and adenosylcobalamin (adenosyl-B12) that naturally occur in the body, and cyanocobalamin (cyano-B12) and hydroxocobalamin (hydroxo-B12) that are synthetic forms used in supplementation and food fortification
[DOI] [PubMed] [Google Scholar] 11.Clinical features of different stage subacute combined degeneration of the spinal cord
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Similar results were noted when efficacy was assessed by etiologic and morphologic subtypes, including ACD-related CHE