Review on Blonde Hair Duo Set: Purple Shampoo & Conditioner. Eliminates Brassy Yellow Tones. Ideal for Blonde, Platinum, Ash, Silver & Grays. Hydrates Dry & Damaged Hair. Free of Parabens & Sulfates. Cruelty-Free, Vegan Formula. by Todd Roberts

Works incredibly well if you follow the directions. I used it as directed and it really took the yellow out of my hair. For the next few washes I decided to add a small amount of purple shampoo to my regular shampoo to keep up with it and it seemed to work well. I will buy this again. The only thing I would add is that after using it I felt my hair was a little bit frizzy like it dried it out a bit but the next day I used the hair mask and I felt better. Oh, and it smells nice, which is important to me. All in all probably the best product I've used between paint jobs.