The current cost for half arms laser hair removal treatment is $300 per treatment at Ellemes Medical Spa. This compares well to the average range of $250 to $650 at other Atlanta area med spas. Full arms are also available at Ellemes Medical Spa for $500 per session. Prices vary by area, clinic, specialist fees and the type of laser that is used. All areas of the body typically need a minimum of six sessions.