| The plants growing higher than 800 m above the sea level contained, on average, 4-fold higher amounts of rutin than plants growing lower than 200 m above the sea level. |
| It has been reported that Okinawan mugwort contains bioactive functional components including sitosterol, cineol and rutin. |
| Ohsawa and Tsutsumi showed that the buckwheat plants sown in the early summer contained higher amounts of rutin than the plants sown in the late summer. |
| The most common flavonoid-containing supplements are Pycnogenol, grape seed extract, citrus flavonoids, quercetin, rutin, and soy isoflavones. |
| The plant chemical rutin, which is a flavonoid, is partly responsible for this and also helps to rebuild the collagen fibres that maintain the outer layers of the vessels. |
| We were fascinated by your use of rutin, since this flavonoid is a constituent in many herbs, including chamomile, elderberry and hawthorn. |
