Head & Shoulders Tea Tree Refreshing – Anti-Dandruff Shampoo is suitable for all scalp and hair types and fights even the most stubborn dandruff. Designed for daily use by both men and women, its microbiome-balanced formula works on the root cause of dandruff, protecting the scalp’s natural balance. It works against both visible and invisible dandruff, releasing double the amount of anti-dandruff protective agents that penetrate deep into pores and help prevent the re-appearance of even the most stubborn flakes. The formula is clinically and dermatologically tested.