hi Isadora G. I have to google your language to know what you ask me since I dont know it( is it Portuguese?). hope I answer your question correctly.
Yes, it is very good, specially for dry skin and want to have a glow make up. However, i recommend you to put a layer of powder on it to keep it not look so oily if you want, very light setting powder ortherwise it will look a little cakey. Chanel setting powder, laura mercie are good ones to put on top to lock the look. It will oxidize a little bit but not much, long stay at least for me with a very nice and natural look. It cost $60 USD in America, you can buy it sulwhasoo.com website, Aritaum, Norstrom or any trusted Korean store, websites.My skin medium dark so I prefer number 27. if you want to look white like Korean's people, they usually pick 21, if you want a medium light, number 23 is a good choice- Not too white not too dark. Hope it help!