I've spent hundreds on scalp products over the years. This is the first thing that actually made me feel like I was addressing the problem differently instead of covering it up.
My scalp used to feel tight and irritated after every shower. It feels much more balanced now, and I haven't been reaching for anti-dandruff shampoo nearly as often.
My shoulders used to be covered with flakes by lunchtime. After around five weeks, they're almost gone. My barber even mentioned my scalp looked healthier.
I've avoided dark clothing for years because of dandruff. It's not completely perfect yet, but there's a huge improvement compared to where I started. My confidence has definitely gone up.
I almost gave up after the first two weeks because nothing changed. Around week four I realized I wasn't seeing flakes on my black shirts anymore. Glad I stuck with it.