Chlorophyll has magnesium ion, not copper. See below link for reference. But there are chlorophylls that have copper ion so you have to be careful which greens

Chlorophyll has magnesium ion, not copper. See below link for reference. But there are chlorophylls that have copper ion so you have to be careful which greens you eat if you want copper to be present. https://pubchem.ncbi.nlm.nih.gov/compound/Chlorophyll https://pubchem.ncbi.nlm.nih.gov/compound/Chlorophyll