- Reaction score
- 984
Each to their own, works best for me if its left on for up to 30 mins, if you are actually trying to control something like sebderm or severe scalp itch.you shouldn't be leaving Ketoconazole on your hair for much longer than approximately 2 to 3 minutes before washing it off
Washing it off after 2-3 minutes is counter productive to me, as you will end up having to keep applying it far more frequently then if its just left in for a sufficient amount of time once or twice a month.
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