L’OrÉal Professionnel Serie Expert Scalp Advanced Anti-Dandruff Dermo-Clarifier Shampoo 300ml. Made with hair pros, approved by dermatologists, this shampoo helps to clean and clarify the strands, while comforting the scalp. Enriched with piroctone olamine, the lightweight cream effectively removes impurities and product build-up to refresh the hair from root to tip. Hair is left feeling silky smooth and nourished, topped with a clean, fresh scent. This is an Anti-Dandruff Dermo-clarifier shampoo, targeted-formulated for dandruff scalps. The lightweight cream gently clarifies and effectively removes dry and oily dandruff, while calming the scalp. From the first applications, the appearance of visible flakes is reduced*. *Clinical test on 44 subjects, 3 applications per week. It's enriched with Piroctone Olamine, an antibacterial and antifungal active ingredient suitable for dry and oily skin. After one use, removes up to 100% of visible flakes**. **self assessment on 60 consumers. 2 weeks Anti-relapse effect*** Regular use after 4 weeks. ***After 4 weeks of regular use. Clinical test 42 subjects. Key features: Helps remove dry or oily dandruff. Instant scalp relief. Dermalogical actives. Scientifically proven efficacy. Neutral fragrance.