Massage IONIL T Shampoo into wet hair.
Do not expect as much initial sudsing as with anionic non-medicated shampoos.
Rinse, then apply IONIL T again and massage into a lather.
Allow to remain in hair for about five minutes before rinsing.
May be used daily or as directed by the physician.
For best results, use no soap, detergent or other shampoo on hair before or after using IONIL T.