At Busan Station, Olive Young Busan Station Concourse (206 Jungang-daero, 2F waiting hall) opens 8:30am–10pm, handy before the KTX. Busan Station Store outside (197 Jungang-daero) is open 11am–10:30pm. The micro pore cleansing oil (200ml) has 780+ reviews and 4.8 stars.