Short answer: Brass is the warm yellow or orange that shows when toner fades and the natural warmth underneath comes through. Purple shampoo once a week, a gloss every 6 to 10 weeks and protecting your hair from heat, sun and hard water keep it in check.
Why blonde turns brassy
- Toner fades: washing, heat and sun break it down over weeks.
- Underlying pigment: lightened hair always has some warmth underneath, more so on darker natural colors.
- Minerals and chlorine: hard water and pools leave deposits that warm or dull blonde.
- Heat: hot tools without protection speed fading.
What to do when it’s already brassy
| What you see | Try |
|---|---|
| Light yellow | Purple shampoo or mask, 3 to 5 minutes |
| Orange or copper | Blue shampoo; book a gloss |
| Dull, greenish or dingy | Clarifying wash, then a gloss with Sarah |
| Uneven patches | Book a consultation; may need a color correction |
How to prevent brass
- Wash with cool water and sulfate-free shampoo.
- Use purple shampoo once a week, not every wash, so blonde doesn’t turn gray or dull.
- Use heat protection every time.
- Use a shower filter if your water is hard.
- Wet and condition hair before swimming.
- Keep up with your gloss schedule.
When to call Sarah
- Purple shampoo isn’t touching the orange.
- Brass shows within two or three weeks of toning.
- You’d like a tone that suits you better, warmer or cooler.
FAQs
Is warm blonde the same as brassy?
No. A planned golden or honey blonde is warm on purpose. Brass is unwanted warmth from fading.
Can purple shampoo damage blonde?
It won’t damage it, but overuse can leave a lilac or dull cast.
Does this apply to gray or silver hair?
Yes. Gray and silver can yellow too, and the same steps help.
Keep reading
- How often to tone blonde hair
- Why platinum needs regular toner
- How to repair damaged blonde hair
- Blonding with Sarah in Lincoln
Ready to get your tone back? Book a gloss with Sarah, or call or text (916) 990-2070.