Within its environmentally sustainable facility, the staff at Ageless Mi MedSpa combines traditional and naturopathic spa treatments with clinical services often found at doctors’ offices. Plush furniture, plants, and terracotta-tiled floors surrounded by warm, red walls foster a soothing environment for clients, who oust stress via acupuncture, exfoliate skin with microdermabrasions, or plan to shed pounds on the clinic’s weight-loss program.