Eco Rebi Hair and Spa Haeundae Centum is a hair salon on the first floor of Centum Hotel in Busan that does cuts, perms, and scalp and hair treatments. It takes scalp photos and assesses hair condition, then performs services such as volume magic straight and short-hair perms matched to face shape. In a private room, clients can receive scaling, ampoule, head spa, and aroma care together. After the service, the salon explains hair and scalp care methods that can be followed at home.