Professor Gao's microcrystal freckle removal uses a variety of natural essences in the selection of ingredients, which is very safe and reliable to use, ensuring that it does not contain any harmful substances such as lead and mercury, and is mild and non-irritating. The main components of Professor Gao's microcrystalline freckle removing cream are condensed acid called "whitening artifact", very stable 3-0- ethyl ascorbic acid, and licorice extract called "whitening gold". These essences can effectively help our skin freckle and whiten!