Some people claim that ionic copper is a poison.  However ionic copper is easily taken up by albumin in the bloodstream.  Ceruloplasmin is not the only copper-carrying enzyme in the blood. Copper is taken up efficiently from albumin and α2-macroglobulin by cultured human cells by more than one mechanism https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2544443/ “Ionic copper entering blood plasma … Continue reading The Copper Revolution: Ch 7: Albumin Takes up Ionic Copper