Amazing! Made a difference on first use.
"Due to very oily hair in my teens I've been washing my hair everyday for 30+ years. Whenever I try to stretch the gap between hair washing days my scalp become so itchy it's painful. I applied this scalp tonic after shampooing one morning and was able to go a full 48 hours without shampooing my hair and no itching of my scalp. Once my hair and scalp get used to every second day I will then stretch out washing my hair for longer. Great product, highly recommended."