Beauty Treatments & Health Therapy | Eye, Facial, Makeup, Manicure, Pedicure, Wax | Reflexology, Massage | Microdermabrasion | Private Organic Spray Tanning Room Serenity Beauty Salon & Health Clinic based in the Waterside, Derry~Londonderry, is now under new management. Serenity provides Health & Holistic Therapy, Beauty Salon Treatments and Organic Spray Tanning in purpose built tan room. In 2016 our new website will allow for online management and booking of your treatments and therapy courses.