Scientific Review Finds Ingredients in Head & Shoulders Shampoos — 1% Selenium Sulfide and 1% Zinc Pyrithione — As the Strongest Evidence-Based Option for Best Over-the-Counter Dandruff Control

What is the best over-the-counter treatment for dandruff? Scientists from Head & Shoulders and dermatology experts reviewed evidence at the September 2026 Science of Skin Summit in Austin, TX, suggesting the best treatments must go beyond anti-fungal benefits to reduce scalp irritation and improve…