Copper Sebacate W/3mg C/Elm, 22 mg, 60 tablets

What the brand says

Sold as “Source Naturals - Copper Sebacate W/3mg C/Elm, 22 mg, 60 tablets”

Copper is important as a cofactor for many enzyme systems (including superoxide dismutase [S.O.D.] and other antioxidants), as a catalyst in the synthesis of hemoglobin, and in collagen formation. Copper also helps in energy production, aids in iron metabolism, and protects nerve fibers.