Ducray Kelual DS Treatment Shampoo's formula contains 2 anti-microbe active ingredients which are complementary, Cuclopiroxolamin and Purithione Zinc. Their affectiveness have been scientificaly established of yeasts (tyoe malasseza) principal cause of dandruff

It also contains Keluamid, original exfoliating active ingredient, which potentialises the anti-dandruff activity and sanitizes hair scalp.
 
Use: Apply, lather by massaging the scalp. Let stant 3 minutes minimum, then rinse thoroughly.
Repeat the application.
Use it 3 times a week for at least 6 weeks.
Indication: Severe pellicular states, squamous states of the scalp, itchings and rednesses of the scalp.
Composition: Aqua, Sodium Laureth Sulfate, PEG-7 Glyceryl Cocoate, Distearyl Phthalic Acid Amide, Polysorbate 20, Coco-Glucoside, Ciclopirox Olamine, Lauryl Betaine, Lactamide Mea, Ceteareth-60 Myristyl Glycol, Fragance (Parfum), Glycyrrhetinic Acid, Polyquaternium-10, Sodium Chloride, Sodium Polynaphthalenesulfonate, Zinc Pyrithione.