How to Banish Brassiness from Blonde Hair
If your blonde hair has been looking more orange or yellow than you’d like between appointments, you’re not alone. Brassiness is one of the most common concerns our colorists hear about at Aurelio Salon & Spa in Howell, NJ — and fortunately, it is one of the most fixable. Here’s why it happens and what you can do about it.
Why Does Blonde Hair Go Brassy?
Hair color is made up of three primary pigments — blue, red, and yellow. When hair is lightened, the blue pigment fades first. Without blue in the mix, the remaining red and yellow pigments create that warm, orange, or golden tone that most blondes recognize as brassiness. It is a natural result of the lightening process, and it gets more pronounced over time without proper maintenance.
Use a Purple or Blue Toning Shampoo
The most effective at-home tool for fighting brassiness is a professional purple or blue-based toning shampoo and conditioner. Purple and blue pigments sit opposite yellow and orange on the color wheel, which means they neutralize warm tones every time you wash. Goldwell’s Dualsenses Blondes & Highlights shampoo and conditioner is one of our favorites — it has an indigo base that neutralizes yellow tones, delivers regenerative care, and leaves blonde hair smooth and shiny. For extra toning on particularly brassy hair, leave the conditioner on for 10–15 minutes rather than rinsing right away.
Watch Out for Hard Water and Minerals
One factor many blondes overlook is water quality. Mineral water, well water, and hard water all contain iron and other minerals that deposit on the hair and push the color warmer over time. If you’ve noticed your blonde going brassy faster than expected even with toning shampoo, water quality may be a contributing factor. Ask your stylist about a professional clarifying treatment or chelating shampoo that removes mineral buildup.
Protect Against Heat and UV
Heat styling without protection and sun exposure both accelerate brassiness. A professional heat protectant used before every blow-dry, flat iron, or curling iron session prevents heat from breaking down color molecules. And a UV-protective leave-in product or wearing a hat outdoors helps prevent the sun from bleaching out your toner between appointments.
Schedule a Gloss or Toning Service
If your blonde has gone significantly warm between appointments, an in-salon toning gloss is one of the quickest ways to restore cool, fresh tone without a full color service. A gloss takes about 20 minutes, adds incredible shine, and refreshes your blonde back to the tone you want. Ask your colorist whether a gloss is a good fit for your hair at your next visit.
To learn more about our blonde color services, visit our women’s hair coloring page or read our post on double process blonde at Aurelio Salon. Browse our stylist gallery for blonde inspiration or view our full salon menu.
Call 732-303-0052 to book a color or toning appointment at Aurelio Salon & Spa in Howell, NJ.











