Eco-Refill Anti-Dandruff Shampoo Shampoo designed for all men and women with normal to oily hair who suffer from dandruff and/or itching. Anti-dandruff shampoo that helps rebalance the microbiome* and eliminates 100% of visible dandruff**. Anti-recurrence action for 6 weeks***. Dermatologically tested.*In vivo study under dermatological control, on 56 subjects with moderate to severe dandruff. 4 weeks of use at a rate of 3 anti-dandruff shampoos per week.** User test on 279 subjects with dandruff – Regular use after 2 weeks – Italy*** In vivo study under dermatological control on 32 subjects with significant to very significant dandruff living in a polluted environment under stress and fatigue conditions. 4 weeks of use at a rate of 3 anti-dandruff shampoos per week. 6 weeks of persistence. Eliminates 100% of visible dandruff from the first application and relieves itching.*Clinical test on 45 subjects after 4 weeks of treatment.