Review :: Ketozal 2% Ketoconazole Shampoo
Oct 05, 2017·Published 2% ketoconazole anti-dandruff shampoo trials prove; Ketoconazole anti-dandruff shampoos produce an excellent response in 88% of patients in just 2 to 4 weeks. A trial of 246 patients showed 2% ketoconazole anti-dandruff shampoos to be as effective as 2.5% selenium sulfide shampoos and are better tolerated.