However, high B12 levels in the blood can be a sign of underlying kidney or liver disease, indicating that these organs are struggling to get rid of excess B12
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Copper-peptide complexes attract attention because copper coordination can change how a short peptide behaves in matrix, cell-signalling, and peptide-stability models
B12 (cobalamin) is an essential water-soluble vitamin crucial for red blood cell formation, neurological function, and DNA synthesis
For example, a daily dose of 500-1000 mcg might work for mild symptoms
"Folic acid and vitamin B12 supplementation during pregnancy in a population subsisting on a suboptimal diet"