In the lobby of Helen Wax Spa, a waterfall burbles down an etched glass pane and into a stone basin. The water?s quiet murmur sets the tone for a space that is at once bold and soothing?modern artwork hangs on yellow, orange, and red walls and soft rays of sunlight stream in from floor-to-ceiling windows. Just beyond the main space, Helen and her technicians administer body waxing and facials for both male and female clients. Their specialty treatments use vitamin C to brighten, glycolic acid to exfoliate, and seaweed to calm and soothe the skin. And inside the onsite boutique hair salon, stylists perform cuts, color treatments, and emergency hair extensions for balding Barbie dolls.