Cailyn Lounge opened a branch on the northeast corner of Wilshire Boulevard and Western Avenue in 2016. It’s on the ground floor of the Solair Building.
Suite 11, Western Avenue side south of 6th Street, north of Wilshire Boulevard, near Coco Nail.
It’s a brand of cosmetics / makeup.
* Note that it is never open for retail customers. It seems to be more of a private showcase space.