Spa treatments are the services that a spa provides. The most popular spa treatment in the United States, by far, is massage. It has been around for thousands of years and has a number of health benefits.
Other popular spa treatments include facials and body treatments like salt glows and body wraps. Most spas have a nail salon offering spa manicures and spa pedicures. Some spas, especially hotel and resort spas, usually have signature services that might combine several different treatments: a body scrub followed by a massage and a mini-facial, for instance.
Many day spas are attached to salons that offer additional service, like hair cuts, coloring, styling and makeup.