Piroctone Olamine: an active, dandruff-fighting agent with anti-fungal properties that make it ideal forcontrolling the root cause of dandruff, a commonly occurring fungus called Malassezia globosa. Selenium Sulfide: an anti-infective agent relieves itching and flaking of the scalp and removes the dry, scaly particles that are commonly referred to as dandruff. Zinc Pyrithione: an antifungal, antibacterial, and antimicrobial, kills fungus, bacteria, and micro-organisms that can contribute to an itchy, flaky scalp reducing dandruff. Peppermint Oil: Menthol, the main component in peppermint oil, has been shown to increase blood and promotes hair growth. Also have anti- itch properties. Guar Hydroxypropyltrimonium Chloride: A positively charged or cationic agent, it neutralizes the negative charges on hair strands that cause hair to become static or tangled.