What is mulberry leaf extract? Mulberry Leaves contain rutin, quercetin, isoquercitrin, quercetin-3-triglucoside, trace amounts of beta-sitosterol, and campesterol, beta-sitosterol, beta-D-glucoside, snake Naphthenic alcohol, meso-inositol, insect metamorphosis hormones hysterone and ecdysterone, hemolysin, chlorogenic acid. There are acetic acid, propionic acid, butyric acid, isobutyric acid, valeric acid, isovaleric acid, caproic acid, isocaproic acid, methyl salicylate, guaiacol, phenol, o-cresol, m-benzyl Phenol, eugenol, etc., …