5 Ways Using Purple Toning Shampoo Will Make Your Life Easier Dealing with stubborn yellow tones in blonde hair? These five purple shampoo hacks will help you out of tricky color situations. When to pre-tone, flash-toning tips, how to achieve no-toner blondes—did we say the word “tone” enough yet? Learn fast tips to create cool, clean blondes without extra processing time and complicated formulation below. 1. Struggling to Achieve Cool Tones? Do it FAST! Removing underlying warm pigments in five minutes or less—let’s talk about it. Applying a highly-pigmented toning shampoo will gently cleanse the hair and...