Salon Joli & Spa 333 Ozark Trail Dr, Ballwin, MO63011 Get pampered when you visit the exquisite Salon Joli & Spa, where you will want to take a tour of the…More beautiful decor and furnishings. It is a full service salon with manicures, pedicures, facials and waxing. Unique services include eyelash and brow tinting, microdermabrasion, massages and hot stone therapy. A special for the month of October is "pink hair extensions" in support of Breast Cancer Awareness. Salon Joli & Spa is located behind the Clarkson/Clayton Center.