Made with the botanical galangal active, the KLORANE Anti-Dandruff Shampoo helps to cleanse and clarify the scalp and strands, alongside visibly minimising the appearance of dandruff for up to 7 days* Its gentle 87% natural-origin formula helps to diminish excess oils, promoting a softer and smoother-looking finish. Enriched with a refreshing fragrance, the shampoo encourages purified, nourished hair. **Clinical study 30 subjects, 3 applications/week for 4 weeks, follow-up after 7 days.