Ekstrakt lišća ginkga prirodna je ljekovita tvar izvađena iz lišća stabla ginkga. It is rich in active ingredients, including ginkgolides, ginkgolone, ketone tertin, etc. Ginkgo leaf extract has a variety of functions and benefits.
Tanninska kiselina je prirodni proizvod koji se široko nalazi u biljkama, posebno u kore, voću i čajnom lišću drvenih biljaka. It is a class of polyphenolic compounds with various biological activities and medicinal values.
