Product Directions: Apply to affected skin 3 times daily or as needed. As soap may irritate, cleanse skin with Pinetarsol to reduce inflammation and relieve itching Persistent scaly, itchy skin: After 3 to 5 days very itchy, less inflamed skin may require EgoPsoryl TA. When condition clears, continue using successful preparation less frequently for complete recovery of underlying skin. Product Ingredients: Ichthammol (tumenol ammonium) 1% w/w, zinc oxide 15%, w/w.