Hi Joope, my friend used this product and i ever try the sample. OHui is leading cosmetic brand from Korea and many Korean artist used their product ( Rain, and who's the name that act in 200 pounds beauty. They divide their line in 2 ( OHui and Whoo ) The whoo one is really really expensive ( cause it contain korean herbal like red ginseng and so on).
My friends used their best selling product ermmm, their oil serum ( i forgot the name it is oil serum in 4 color packed in 30 ml bottle with drops ).
They claim the ingredients taken from deep sea in USA.
My friend already used 3-4 bottles and she loves it ( she use the green one )
I ever tried the yellow one ( detoxyfying ). I found it really moisturizing...
The another best seller was from their whoo product, ermm their ginseng mask ( the name was too har to be remember ).
They said it work for detoxyfy skin from dullness. It became warm when u apply it.
But OHui and Whoo was really really expensive compare to SKII, biotherm, and so on...