Cu(II) is held in a square-planar coordination sphere by the N-terminal amine, the deprotonated glycyl amide nitrogen and the histidine imidazole, at a stability constant (log K approximately 16.4) close to that of the copper transport site on human serum albumin
Other ingredients: vegetable capsule (hydroxypropyl methylcellulose), bulking agent (microcrystalline cellulose), anti-caking agent (colloidal silicon dioxide)
Am J Physiol Gastrointest Liver Physiol 280:G1172G1177 Wyllie JC, Kaufman N (1982) An electron microscopic study of heme uptake by rat duodenum
are correlated with secoiridoid oleuropein (OL) and derivatives, p-hydroxyphenyl ethanol (also known as tyrosol), and 3,4-dihydroxyphenyl ethanol (or hydroxytyrosol, HT) (150)
Zhang M, Zhou L, Xu Y, Yang M, Xu Y, Komaniecki GP, Kosciuk T, Chen X, Lu X, Zou X, et al