I bought this because I have a problem with ending up with clogged pores (not to a extend that I'll breakout, but annoying enough) from my night creams and I wanted to see if a addition of acids would turn it around. It's an overall good night cream. But it doesn't really do anything more than any average drugstore Korean night cream. It is moisturizing enough to survive the night without getting too dry, but I feel it just sits on the top and when it's time to wash it off, underneath your skin is exactly what it was before. Doesn't exfoliate effectively. Does not provide moisture to deeper layers of the skin. Heavily fragranced. But apart from that, it's a OK product with a reasonable price.