Ingredients for CVS Health Lice Killing Shampoo, Maximum Strength, 6 OZ

Active Ingredients: Piperonyl Butoxide (4%), Pyrethrum Extract (Equivalent to 0.33% Pyrethrins). Purpose: Lice Treatment. Lice Treatment.

Inactive Ingredients: Ammonium Laureth Sulfate, Fragrance, PEG-25 Hydrogenated Castor Oil, Polyquaternium-10, Purified Water, SD-40 Alcohol.