Get relief from itching, irritation, redness, flaking or scaling associated with Dandruff or Psoriasis. The active ingredient is long- proven coal tar liquid (2% strength). Although it works exceptionally well on scalp irritations, its unique formulation is made to be very gentle on your hair. It won’t strip or stain colour and is designed to promote hair health. It may not smell like mom’s apple pie, but it sure works!