I've had dandruff problems since I was a kid. I don't know if it stemmed from my dad styling my hair with gel and hair spray every day as a kid but i suffered through it my whole life even without using gel or any other hair product.
Then in my late teens I got diagnosed psoriasis and luckily it was mild and never re-appeared. But my scalp would get irritated, dry, and would get red patches at times and it would just looked well, not good lol. Given that I like to get skin fades didn't make these bumps and better whenever I got a hair cut.
This changed everything, A random barber in NOHO recommended me this my hair has never been better.
I'm definitely recommending this to anyone that's had chronic scalp/dandruff problems. I've tried everything from straight medicinal, to that blue thing, nearly everything but none takes the cake like tea tree.
Get this package and the hair/body moisturizer (Leave-in hair conditioner) and you're good to go. Not to mention you can style your hair with the moisturizer a little bit so your hair doesn't look like a mess even though you're not planning to do your hair that day.
I'm sold, Paul Mitchell for life.