(info at dxalherbextract dot com) the plant withdraws arbutin p.e we-v25 is natural arbutin p.e which withdraws from more orange leaf ingredient, not only includes 25% arbutin p.e, but also includes massive arbutin p.e derivative, various living thing this phenose glucoside class compound, the flavonoid and the tannic acid and so on, its activeness not only displays in the suppression melanin production, moreover also has the type function of peroxide mutase, and has the certain degree to uv-b the absorption, therefore we-v25 besides has the effect of beautiful dazzlingly bright skin, but also to the nutrition skin, the tender skin guards against wrinkles and so on, for skin by pure natural protecting. the plant withdraws arbutin p. e we-v25 hold also the biological activity, which is dispel phlegm, anti- inflammation, antibacterial and so on. and it is served as the codein medicine and the urethra disinfectant and so on. it was been also used in us as food addition agent.