Vichy Dercos Anti-Dandruff Shampoo Sensitive Sulfate-Free is a dandruff shampoo that cleanses the scalp and eliminates dandruff while soothing redness. Its sulfate-free technology helps to soothe the scalp and promote long-lasting relief of dryness and itchiness, while acting on eliminating dandruff from first use with 6-week anti-relapse action for long-lasting dandruff control. What are the main benefits of Vichy Dercos Anti-Dandruff Shampoo Sensitive Sulfate-Free? Eliminates dandruff and soothes the scalp. What does Vichy Dercos Anti-Dandruff Shampoo Sensitive Sulfate-Free do? Eliminates up to 100% visible flakes*. Clinicaly proven 6-week anti-relapse action**. *Selenium Disulfide **Clinical test Which type of scalp is this anti-dandruff shampoo for? It is designed for sensitive scalps How do I use this shampoo? This shampoo may be used several times a week