Head & Shoulders Classic Clean is the brand’s signature anti-dandruff shampoo, formulated to provide up to 100% flake protection. It features a clinically proven formula containing Piroctone Olamine (or Zinc Pyrithione, depending on the region) to fight the root cause of dandruff. This specific 360ml variant is designed for daily use, offering a deep clean that leaves hair feeling fresh, hydrated, and easy to manage while maintaining a balanced scalp microbiome. It is well-known for its iconic, clean scent.