How to remove brassy tones from colored hair

The short answer: brassy tone is removed with toning, the opposite color that neutralizes it. Purple cancels yellow, blue cancels orange. At home a purple shampoo keeps it in check; in the salon a full toning corrects it. Below is why it happens and which solution fits your case.

Why hair turns yellow

When dark hair is lightened with bleach, it passes through stages: brown, orange, yellow, pale yellow. If the process stops at the yellow stage, or if the first toning fades over time, that warm natural tone rises back to the surface. This is why a balayage or a lift looks cool in the first week and a little warmer after a month.

What works and what does not

Method	What it does	When
Purple shampoo	Neutralizes light yellow between visits	Once or twice a week, not every wash
Salon toning	Corrects the full tone, orange included	When the color has slipped noticeably
Hydrating mask	Does not remove tone, but keeps the color from fading fast	Once a week

Careful with purple shampoo: too much leaves the hair with a gray or purplish cast. The simple rule is a little and rarely, not a lot every day.

Why orange needs the salon

Light yellow tone can be managed at home, but orange cannot. It needs blue to neutralize it and often a light re-lightening before toning. Besire does this after seeing how much color is left in the hair, because toning over the wrong base comes out an unexpected shade.

How to slow the return of tone

• Wash less often and with lukewarm water; hot water opens the cuticle and draws the color out.
• Use sulfate-free shampoo; sulfates rinse the toning out faster.
• Protect the hair from the sun and from pool water; chlorine and UV warm the tone up.

You will find the full care routine after coloring in the guide on caring for colored hair. If your tone has gone far off, do not try to fix it with a home color; send us a photo and we tell you what it really needs.