i love nizoral...
if i was 21 again and had a full head of long hair student hair i would still use nizoral, its great, makes my short hair feel better and my scalp has never been in such fine conidtion...
its the best shampoo ive ever used... i remember a shampoo 10 yrs agi called Voseen (in the uk) that was great for my hair, no other shampoo has ever come close till i tried nizoral and after a few weeks, i can seriously say its the best shampoo ive ever used... worth every penny
i leave mine on for a good 5-10 mins before washing it out...