I-tea extract yi-extract yamanzi noma i-alcohol ekhishwe itiye.Icebile ezingxenyeni ze-bioactive, okuhlanganisa itiye le-polyphenols, i-L-theanine, i-alkaloids, i-polysaccharides yetiye, i-saponins yetiye, amavithamini, izakhi zokulandelela kanye nezakhi zamaminerali.Inemisebenzi yokubambezela ukuguga, ukuvimbela izifo zenhliziyo, ukuvimbela nokwelapha umdlavuza, ukuvuselela, ukulawula amafutha nokusiza ukugaya.Ngokomtholampilo, ijwayele ukusetshenziswa ekhanda, isiyezi, ukulala, ukucasuka nokoma, ukunqwabelana kokudla kanye nokuma kwephlegm, umalaleveva, isifo sohudo nezinye izifo.