I want to try filler because I have sagging forehead.. I heard that the normal maintenance period is 1 year, but some of my friends don't recommend it to me because they say it fades quickly.ㅜㅜ While looking for information, I found out about Atecol filler that is supposed to last more than 10 years, but it is only available at officially designated hospitals.. I heard that there are only 11 in the country.
   Is there an officially designated Atecol hospital in Daejeon by chance?