I-Rutin, eyaziwa nangokuthi i-rutin, i-vitamin P, itholakala kakhulu emaqabunga e-rue, amaqabunga kagwayi, amadethi, amabhilikosi, amakhasi awolintshi, utamatisi, izimbali ze-buckwheat, njll. Inekhono elihle kakhulu lokuzinzisa i-antioxidant, i-anti-allergic kanye ne-pigment stabilizing, kodwa ukuncibilika kwayo kuncane futhi ububanzi bokusebenza kwayo bulinganiselwe. Ukunyibilika kwamanzi kwe-glucosylrutin kuphindwe izikhathi eziyi-12,000 kune-rutin. I-Rutin ikhishwa ngesenzo sama-enzymes emzimbeni. Isetshenziswa kabanzi ku-cosmetics nakweminye imikhakha. Inemiphumela emihle kakhulu yokumuncwa kwe-antioxidant kanye ne-ultraviolet, ingamelana nokuthwebula izithombe, ibambezele ukuguga futhi imelane nokukhanya okuluhlaza okwesibhakabhaka.