This cleanser is made to be used specifically as an AM face wash and it is suitable for all skin types, including sensitive. It’s also supposed to have a mildly acidic pH of 5.0-6.0. Cosrx says that you can use it as nighttime cleanser as well, but after your normal cleanser. I have tried this cleanser in my AM and PM routines, and have had a rather positive experience with it. It is a gel cleanser, but it also foams up - on it's own or using a foaming net. Not a fan of the fragrance (it has a tea tree scent). I wouldn’t say that it’s a HG product, but it does the job as a nice, gentle facial cleanser.

Note: If I used it first on my dry skin, as a sort of 1^st cleanser, and that's when the scent was strongest for me. But then I used it as a 2^nd  cleanser, and the smell wasn't nearly as strong (but I'm guessing that's due to the dilution from the water).

P.S. Non-drying. Suitable for morning use. Been using it for two weeks now.