再次恋爱电视剧在线观看完整版|人**察电视剧在线观看完整版|久草大香|日韩欧美在,久碰久,国产成人精品福利网站人,综合色久

[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.