Vichy Dercos 2in1 Anti-Dandruff Shampoo + Conditioner is an innovative product that combines two modes of action. Thanks to Selenium D5, it helps to combat dandruff from the first application and removes up to 100 % of visible dandruff on the scalp with regular use. It also prevents the recurrence of dandruff for up to 6 weeks. At the same time, the 2in1 anti-dandruff shampoo has all the benefits of a conditioner - making the hair softer, shinier and easier to comb. Vichy Dercos 2in1 Anti-Dandruff Shampoo + Conditioner is suitable for dry and oily scalps, for all hair types and for men and women.