Question: What causes my blonde or highlighted hair to turn brassy? I hate it. It’s just not a pretty look.
Good question. One any of us who have “gone blonde” ask ourselves from time to time as we struggle with this problem.
Guess as it turns out going blonde doesn’t always mean more fun.
Nasty brassy tones can pop up out of nowhere and throw off your entire look as you’ve seen.
Not only is it not fun it’s probably not what you bargained for. And raises the question – “Why did that happen?”
Followed by “Now what?” As in “Now what do I do to fix this fine brassy mess?”
So I did a Pinterest deep dive to see what solutions I could turn up for reliably beating the brass. You can keep reading or if you like click any of these links to be taken directly to specific ideas uncovered.
Quick Section Navigation
- How Hair Coloring Works – The Science Behind Lift
- Brass Beating Fixes
- The Color Purple – As In Shampoo
- Shower Head Filtering
- Don’t Underestimate Color Guarding Products
- VIDEO: DIY Manic Panic Hair Toner
As you’ll see below we found a couple of great videos covering two different ways to beat back the brass. Definitely not to be missed.
We’ve also got another article on this site that’s not to be missed. It answers a dozen questions you may have for keeping your dyed blonde icy. And in the process explains how to make your purple shampoo work better for you.
But first a good place to start might be to decide what does it mean to say your hair is brassy.
Brassiness Quick Definition: Blonde hair color with a tinge or hint of yellowish orange. Can also be seen in brunettes with highlights.
We could go further but let’s stick with that for now.
Believe it or not there’s actually real science going on behind the scenes – and I heard that groan. But it helps to understand how coloring works to know what works to counter the brass.
How Hair Coloring Works – The Science Behind Lift
As you know getting to a new lighter hue from a darker brunette to something blonder requires a chemical reaction.
Rather than bleaching anymore it involves “lifting”. That’s where hydrogen peroxide lifts or removes the color pigments present in your hair. Meaning more or less the underlying darker pigments are removed and replaced with lighter ones.
Bellatory.com lays it out this way. To lighten the color of your hair “melanin is oxidized through a chemical reaction with the oxygen in hydrogen peroxide. The more oxygen, the more oxidation, and the more hair color gets lifted.”
Then as explained by an article posted on behindthechair.com, with any lightning “color process, color molecules are deposited and violet or ash tones counteract the underlying warm pigment by depositing the opposite color to balance out the color to a neutral or eye-pleasing shade.”
Of course the farther you have to go to get to blonde the more apt you are to fall from pretty blonde to unwanted brassiness sooner than you’d like.
Also if your natural color pigments are not lifted out of your strands properly once again brass onset is more likely.
Or as stylcaster.com put it, “In the end, it comes down to how well the color is lifted, but there are plenty of things that can expedite or even worsen the brassy situation at hand.”
Oh and before I forget have you heard about the sensation Olaplex no 3 has created among those who color? If not you’ll definitely want to check out our take on why stylists rave about it and why you might too.
So enough already with the background.
Let’s get to the reason you’re here.
Let’s talk remedies.
Because if you’ve ever dyed your hair blonde you know the inconvenient truth. It doesn’t take long for the color you walk out of the salon with to be overshadowed.
The good news is you can often banish the brass at home and keep your blonde looking stunning every day.
Brass Beating Fixes
I found a lot of solutions on Pinterest posted by beauty bloggers – some that seemed more likely to work well than others.
Given that, you’re going to obviously want to take it slow since it’s YOUR hair we’re talking about.
Let’s start with a common solution.
The Color Purple – As In Shampoo
The standard first trick out of the colorists’ bag of tricks is purple shampoo. Many feel it’s the best way to rid your mane of brassiness.
Here’s stylcaster’s take on purple shampoo or what you might call Hair Color Science 101.
“Why purple shampoo? When you add dye to your hair, you’re actually adding red, yellow and blue molecules into the hair cuticle. The blue molecules disappear first, leaving you with red and yellow, or … orange. Because purple is the opposite color on the color wheel, it cancels the brassy hue.”
So that nicely explains what’s going on. The color responsible for keeping brass in check, blue, leaches out first allowing brassiness to raise its ugly head.
Seems the lighter blonde you go the less optional purple shampoo it becomes.
Now you likely want a darker purple colored shampoo rather than something more lavender-ish. Because that means you’re putting more color pigment to work on the problem.
How you use it differs by what you’ve got hair color wise.
All over blondes require application concentrated on the roots. Letting it run down your strands should suffice for the ends.
Those brunettes with blonde highlights might want to restrict this shampoo to the lightened section of strands – cleansing the rest of their hair with ordinary shampoo.
Of course if you’d like to know more about what purple shampoo does to brown hair you’d be wise to click over to another article on our site. Because it may not be what you think.
How long you leave it on requires some experimenting too.
If you’ve got bad brass you might want to see what leaving it sit for four to five minutes does. A less intense problem may only require a minute or so under the purple.
Just so you know this isn’t a permanent fix for cooling down those gold, yellow or orange tones.
Nor is it what you’d call an exact science.
Some lather up with the purple almost daily. Others find once a week works best with their hair type and amount of yellow they are combating.
So yeah, you have to play around with the color purple.
Alternate lathering up with it for a couple days then using your fav suds for a couple until you find the frequency that produces the best result for your hair.
If your color goes a bit too ashy, well, just slow your roll using it less often.
Another idea would be dilute the purple into your regular shampoo and use that mixture instead to produce a consistent outcome.
Also should mention the other downside. You want to make sure to rinse it out completely. Residue left behind can change your hair color in other ways, and you thought orange was a problem?
As you can see this is powerful stuff so you might want to be a bit cautious the first time you unleash it into your shower.
But the before and after difference in your color can be nothing short of amazing. You may even get to the point where you can tell who does or who does not use it when pushing your shopping cart at the grocery.
Here’s a VERY helpful video that answers seven common concerns about using purple shampoo. Or pretty much not quite everything you ever wanted to know about what it can do to bash the brass!
Did you catch that in passing she mentioned chelating your hair? We wrote about that in more detail. Plus laid out a seven step how-to routine that you might want to check out if that process is new to you but sounds interesting.
One more thing. If that video didn’t answer all your questions, or you’re still wondering is purple shampoo good or bad for your hair, never fear. Take a moment and find out more about how to use it without damaging your mane.
Okay so so much for the first choice.
The next solution for your pain-in-the-brass involves plumbing.
Shower Head Filtering
Depending on the chlorine situation in your city water your daily shower could be culprit. That or iron from say well water. Either or both could be reacting badly to create an undesirable mellow yellow effect in your mane.
This is why some stick a decent shower filter on to extract the chemicals before they make contact with your precious tresses. No contact no brass. Simple.
A quick check of Amazon showed a highly rated shower head by Culligan would set you back less than $30. Not much to pay for care free orange free showering, now is it?
Toner is a useful little demi-permanent color that some know as a gloss. It too works to nullify those brassy orange and yellow tones your colored locks have picked up. That way you end up with more brightness while extending the life of the color.
Typically tinted purple blue, sound familiar?, it helps to restore your strands to a more natural looking cooler silvery or ashy hue.
Now even though they have the power to change pigment, toners primarily affect the undertones of your blonde hair color. They are not designed to lift the shade.
It’s also not the cure all some make it out to be. If you’ve got blonde hair with a yellow cast to it toner is the product to fix that. Orange on the other hand, not so much.
If you don’t feel comfortable doing this yourself, I’m sure your stylist would be glad to help out.
Don’t Underestimate Color Guarding Products
Perhaps not as sexy an idea but stick with me here if you’re seriously into how to fix brassy hair at home. (And by fix I mean prevent!)
Using products for color treated hair that don’t go heavy on the violet are an important part of any “brassiness bashing” routine – including yours.
These will help to keep those locks of yours hydrated, healthy and stuck in high gloss mode too. Not to mention keep your mane from overdosing on the color purple.
So if you don’t want your blondelicious bliss coming to a premature end just look for products with the magic words – for “color treated hair” emblazoned on the label.
Okay so those are the typical ways we can offset the onset of brassiness we all dread and get your color looking all fabulous again.
Of course you can try applying blue mixed with red koolaid, food coloring, lemon juice and such to tone down the brass in your hair. Just understand doing so may also produce mixed results.
But one last cure for the tonal problems to mention that come with going blonde would be Manic Panic. Here’s a quick video that explains the process.
DIY Manic Panic Hair Toner
All you need is two ingredients to make a potent brass banishing hair mask.
- A high quality conditioner
- Manic Panic Ultra Violet
The conditioner is used as a base for the hair mask.
To that you want to add the Manic Panic.
The trick is correctly judging the amount of Manic Panic needed.
You can’t argue with the results. A more ashy hair color that’s incredibly soft. (All that conditioner can’t help but do awesome things to your hair, right?)
Key Takeaway: Take it slow. Don’t overdo the Manic Panic as you can’t easily undo it. You can always repeat the process but reversing it is harder.
Once you’re satisfied with the color of the blend apply the mix of conditioner and Manic Panic to the parts of your hair you need to fix using a tint brush. Again notice she did NOT applying this over all of her hair, just the colored portions. Also make sure you don’t miss any sections.
Give it maybe 30 minutes or so to work then rinse out with water
Wondering why this works?
The Manic Panic color used here is as close to perfect as you can get. You guessed it. A deep indigo rules much like with purple shampoo producing much the same outcome.
This home brewed toner mix cancels out those unsightly brassy yellows distorting your beautiful blonde.
You’re also painting with semi permanent hair color here. In this case it coats your strands to modify the appearance of the shade. Yes, over time that coating will wash off. Don’t panic just repeat.
I thought the idea of using conditioner to deliver the brass offsetting color was genius. Giving two reasons for your hair looking better after than before – less brass and more silkiness.
So that’s the four minute overview. If it left you intrigued or wanting to know more we researched how to revive bleached blonde hair with a DIY Manic Panic toner. You know, to give you even more of the 411?
So if you want an ashy color revival might I suggest you click that link to find out more?
In any case if you aren’t careful you’ll be left with color so hot you’re at risk of spontaneous combustion.
Hopefully something here answers the questions you may have had about brassiness and blondes. Because, and I can’t take credit for this line, when it comes to our hair, orange is definitely not the new black.
If you want more stand out coloring ideas that are both pretty and practical be sure to follow our hair color board on Pinterest.
Lisa Borsella says
Hello Tori,Thank You for this great information. I have been blonde most of my life. I am a natural level 3 or 4 brunette. I have actually been platinum, and it was my favorite shade of blonde of all,but my great colorist left,and all other colorists ever wanted to do was high lights. I never liked it. For me anyway. It seemed as if my hair couldnt decide what color to be with all these high lights and low lights. That to me is NOT blonde.I paid big money, to go home with brassy unblonde blonde hair,so I finally felt that if my hair was going to never be what I wanted going to salons over and over, I would do the damage myself.It took much reading,and research,and bad mistakes to get my hair almost where I want it.I do understand how it works, but it is very hard to get my entire head one even color of platinum, because, as you already know, those darn low lights,that are the last to lift,as they were the darkest pieces.This is what I have going:Crown:platinum,but with yellow at the root areas,from my touchups. I get it pretty light, pretty fast,but it isnt that banana peel yellow,us blondies covet. I could probably get that area up to that with a 10 vol and bleach,but I was hoping a good dark purple toning shampoo might help.It doesnt help as much as I want.What it has done a few times, is grab on to those oh so porous mid lengths,which are btw the perfect shade.I dont apply the purple shampoo on those parts per se,but it catches when I rinse the shampoo out! It isnt even on my head for a minute,and Im starting to think that that is why the yellow crown isnt toning as it could.My ends are pretty good too, but there is some gold that you can see through it.. again, those darker underneath pieces.Then, there is the back of my head: the top layers of my hair are perfect,but “inside” that perfect platinum, are the leftover sections that were never touched, as the colorist only foiled my crown and sides here and there.My underside was level 3-4.Now it is gold there.Here is what I am going to try:I am going to take my tinting brush, and apply blue Manic Panicy color. It is a very very dark blue. I am going to review the color wheel again, and with white conditioner add the blue until it matches the blue in the color wheel,opposite the gold tones in my hair.I will apply that to my dry hair,on those gold sections only.I will keep checking it until its as even, and toned as it can get.Then on those yellowy pieces, I will apply the purple toning shampoo,and this time, do it right by leaving it on longer. Then maybe I will just kind of drag it down with my brush to the ends, and rinse well and condition again. I dont know what else to do.I also tried my diy blue conditioner toner,that I made a very frosty,icy pale light baby blue,and conditioned my entire hair. It did not grab too much and turn my hair light blue, but it did help tone it more than anything else I tried.But..a couple of days later,there are the yellow and very gold sections, but I swear, it looked worse! What do you think of my idea?I was going to paint bleach and a 10 vol onto those brassy devils next if this new idea doesnt even out this hair that is so almost there.I know a level 10 deposits, but I read, if the hair is pretty much light, it will lift enough to get it brighter and even lighter. On the gold parts, I would probably need a 20 vol and bleach. I am too nervous to try this. I got my hair this light with bleach baths every few weeks, with coconut saturated hair, a 20 vol and bleach. I only would leave it on, as I watched it like a hawk, for the shortest times possible. It did work, but of course, as you said, the tones always come back again.I get that,because I know platinum hair is high maintenance, and you need patience, and time to keep it looking great. Help!! I hope you arent sitting there laughing at me. Saying: “Holy cow! this girl gives dumb blonde a whole new meaning.” I am awaiting your reply. Sorry for this War and Peace novel of a message, but I wanted to be as accurate in my descriptions as I could be, since I dont have a picture to send you. Thank You