VetriScience Cell Advance 440 Immune Health Dog & Cat Capsules, 60 count
Rutin, also called rutoside, quercetin-3-O-rutinoside and sophorin, is the glycoside combining the flavonol quercetin and the disaccharide rutinose -β-D-glucopyranose). It is a citrus flavonoid found in a wide variety of plants including citrus fruit..