A New and Beautiful You ~ Welcome to Spa400, a medical spa and boutique located in Williamsville, NY. We provide our clients with affordable, professional beauty and wellness services, clinical-grade products and supplements, and superior spa treatments that will make you feel great from head to toe. From body contouring and skin tightening treatments to organic and anti-aging facials, photofacials, massage therapy, and laser hair removal, we offer a variety of skin care services and body treatments that will allow you to look and feel your best! Day Spa: Relax. Unwind, Renew. Our mission is to be your preferred destination for self care with affordable massage, body treatments, reflexology, reiki, wellness, nutrition in Buffalo. Our beautiful spa is different from your typical spa or salon. Our experienced staff is committed to excellence and our medically oriented treatments are both relaxing and memorable. call or schedule your appointment(s) online today!