Review (2/5): Didn't make my hair take color better
I got this because my healthy top of my hair ALWAYS takes the red color better than the bottom (due to prior bleaching/damage). I was really hoping this would help the bottom soak up color and be more vibrant or last longer but it did not. I can say I think it came out a bit darker than normal all over bur after a few washes that's back to normal. Overall it didn't do what I was hoping for it to but potentially it protected my hair a bit, but who knows.