"Purple shampoo is amazing on pale blonde hair as it neutralises unwanted yellow hues leaving the blonde bright and cool-toned," explains Christel Barron-Hough, Founder & Creative Director Stil Salon.
Dishwater blonde is a medium-dark blonde hair color ... To combat this, Dean says you can use a purple shampoo to neutralize yellow tones, or consider using a cool-toned toner at home or at ...