Near Gangnam Station, Olive Young Central Gangnam Town (403 Gangnam-daero,

B1-4F) and Olive Young Gangnam Town (Dongil Bldg 1F-3F, 429 Gangnam-daero) are both open until 10:30 pm. ROWINGS Perm-it-up Lash Perm Kit has 10 uses in L-curl and C-curl, with 830+ reviews, so one kit lasts a while.