Dercos anti dandruff 2in1 conditioning shampoo is vichy's first hybrid shampoo conditioner designed to provide instant and long lasting results on dandruff prone, flaky scalps.. Discover vichy's most loved anti dandruff efficacy, now more conditioning caring. Nourishes hair for up to 72h, eliminates up to 100% of visible flakes from 1st wash and provides anti dandruff protection for up to 6 weeks.. Formulated with selenium disulphide and hyaluronic acid, the shampoo is designed to leave hair both flake free and feeling more hydrated. Hair is softer, shinier and easier to detangle.. Recommended by dermatologists. Tested under dermatological control.. Suitable for all hair types. Specifically formulated for dandruff prone scalp, flaky scalp or to refresh hair from product build up.. Did you know 1 in 2 people can suffer from dandruff? At vichy we are committed to skin scalp health science. Dercos treats your scalp the same way you treat your skin. We are on a mission to break dandruff taboo and promote a healthier looking scalp and hair for all. Discover dandruff stories and scalp care advice at mevsdandruff.. Instrumental tests.. Consumer test on 262 subjects after 2 weeks of regular use.. Clinical study on 32 subjects after 4 weeks of use and 6 weeks of remanence.