Thx for the answer. I would like to start ketoconazole shampoo, but i like my thickenning shampoo very much. So i would like to use both of them at the same time. I will wash my hair 2x times per week. In my country there is no nizoral, but you can buy very simillar shampoo called Oronazol. It cointans about 20 mg ketoconazole/1 g shampoo. I think thats very similar to nizoral or not? Ketoconazole is the ingridient, which is important for male pattern baldness or something else. Which ingridients cointanes nizoral shampoo? What do you think about mixing? Nice day to all!