... ,active ingredients,pesticide,heavy metals,harmful matter …Controlling quality from source.What's specification? Product nameApple extract-PhloridzinBotanical SourceMalus pumila ... -[2-(beta-D-glucopyranosyloxy)-4,6-dihydroxyphenyl]-3-(4-hydroxyphenyl)-;1-[2,4-Dihydroxy-6-((2S,3R,4S,5S,6R)- ... Antioxidation density against fat is around (10~30)X10-6.Can be used in cosmetics such as facial mask, skin ...