Treat and relieve nighttime inflamed, itchy, dry skin from moderate to severe scalp eczema (seborrheic dermatitis – aka Dandruff) and scalp psoriasis (a form of plaque psoriasis on the head). Made from TEWLTect fabric, an FDA registered, Class 1 medical device, exempt status, this unique fiber blend of TENCEL with an embedded biopolymer called Chitosan and Bamboo viscose are encapsulated with Zinc Oxide helps keep the scalp naturally moist, protected from bacterial infections, helps cool and soothe the burning and stinging often associated with seborrheic dermatitis and plaque psoriasis overnight. Excellent for covering scalp moisturizers and medications and to control the flaking while sleeping.