Rutin

Rutin is widely found in nature and is almost contained in all of the Rutaceae and Sectaceae plants, especially abundant in Rutaceae, Rutaceae, Epacridaceae of leguminous, buckwheat of Polygonaceae, Eulali of Hypericum, Berchemia polyphylla var. 

Rutin is described as helping to tighten and strengthen skin capillaries, and as such it could help prevent a couperose condition. It also demonstrates anti-oxidant properties.