粗长巨龙挤进新婚少妇未删版_将军边走边挺进她的h_国产午夜精品一区不卡AV_国产91精品福利在线观看_精品久久中文字幕无乱码_亚洲av午夜一区_亚洲αv在线视频_国产丝袜免费_日韩东京无码av_欧美成人免费在线

[introduction to phloretin]:
It is a new type of natural skin whitening agent recently developed abroad, mainly distributed in the peel and root of juicy fruits such as apples and pears. It can be applied to facial mask, skin cream, lotion and essence. Pearl White crystal powder, soluble in ethanol and acetone, almost insoluble in water.

[main ingredients]:
Fruit powder.
[chemical classification]:
Phloretin is a new type of natural skin whitening agent recently developed abroad. It is mainly distributed in the peel and root of juicy fruits such as apples and pears.