Question: what is the best professional hair color on the market?
Answer: #1: Wella Koleston Perfect. Although the brand has been around since 1880, Wella Koleston has only been in the hair biz since 1950. ... 
#2: Matrix SoColor. Matrix is a favorite among stylists everywhere. ... 
#3: Paul Mitchell. ... 
#4: Pravana. ... 
#5: Elgon. ... 
#6: Redken. ... 
#7: Rusk. ... 
#8: Igora Royal by Schwarzkopf.