Iam Asian woman living in Switzerland. The air and the water here somehow makes my skin very dry. Tried many products here and still not satisfied. I bought this toner last month.. Amazingly in 1 week my face starting to show some difference. I use this toner after cleansing, morning and evening. It doesnt dry my face, it reduce my pores, although i still have whiteheads and it brighten my skin too now.. after two weeks i started to combined it with other Cosrx products like Pimple Pads or No Alcohol Toner. I am quite satisfied. 

The spray bottle is very handy too.