Theaflavin ni polymer oxyde ikurwa mu cyayi cya Pu'er (icyayi gitetse) hifashishijwe ikoranabuhanga rigezweho, nta nyongeramusaruro.Yatandukanijwe nubuhanga bwa sikeli ya molekile nibintu bishobora kwangiza ubuzima bwabantu, nkibisigisigi byica udukoko, bagiteri, ibyuma biremereye, nibindi. Byagaragajwe nibizamini bya gene na selile ko teaponin ifite umurimo wo kugenzura byimazeyo ya metabolism yumuntu, kubuza no kugabanya isukari yamaraso, lipide yamaraso, umuvuduko wamaraso aside Uric nizindi mikorere idasanzwe no gukumira indwara zifata umutima nimiyoboro nubwonko bifite ingaruka zikomeye.Hande Biotech itanga Icyayi Cyicyayi Ikuramo 20% 30% 40% Theaflavins.Kubindi bisobanuro, nyamuneka saba kumurongo.