五月婷久久久免费观看,99亚洲国产,亚洲成人黄色av,www.com久久,欧美色欧美亚洲另类二区,久久涩综合,2021国产自在自线免

[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.