When I went to Korea, I saw a lot of people with beautiful skin, and when I was looking for whitening cosmetics myself, a shop assistant called out to me and highly recommended this 😉 It certainly looked good, but when I looked up its effectiveness later, I found out that it's more effective at treating wrinkles and sagging skin than whitening 😂🤣😂 I don't have that many wrinkles though...😭 It was a little pricey lol But there's a lot to learn, so I'd like to see the effects first!