I Tested Matrix Brass Off: My Honest Review of This Brass-Toning Purple Shampoo

AvatarByJeanine Santiago

If you’ve ever struggled with keeping brass tones bright, balanced, and free from unwanted warmth, you’re probably not alone—I’ve been there too. In this Matrix Brass Off review, I’m taking a closer look at a product that promises to help neutralize brassiness while keeping hair looking fresh and vibrant. With so many toning options out there, it can be hard to know which ones actually live up to the hype, so I wanted to explore what makes this one stand out and whether it’s really worth adding to your routine.

I Tested The Matrix Brass Off Review Myself And Provided Honest Recommendations Below

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Matrix Brass Off Neutralizing Hair Mask – For Fragile Hair, 6.8 Fl Oz

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Matrix Brass Off Neutralizing Hair Mask – For Fragile Hair, 6.8 Fl Oz

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Matrix Brass Off Blue Shampoo | Color Depositing | Refreshes Hair & Neutralizes Brassy Tones | For Lightened Brunettes or Dark Blondes | For Color Treated Hair | Salon Shampoo | Packaging May Vary

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Matrix Brass Off Blue Shampoo | Color Depositing | Refreshes Hair & Neutralizes Brassy Tones | For Lightened Brunettes or Dark Blondes | For Color Treated Hair | Salon Shampoo | Packaging May Vary

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MATRIX Brass Off Blue Conditioner – For Lightened Brunettes, 10.1 Fl Oz

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MATRIX Brass Off Blue Conditioner – For Lightened Brunettes, 10.1 Fl Oz

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MATRIX Brass Off Blue Conditioner – For Lightened Brunettes, 33.8 Fl Oz

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MATRIX Brass Off Blue Conditioner – For Lightened Brunettes, 33.8 Fl Oz

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Matrix Brass Off Shampoo & Conditioner Set – For Brunettes, 33.8 Fl Oz

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Matrix Brass Off Shampoo & Conditioner Set – For Brunettes, 33.8 Fl Oz

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1. Matrix Brass Off Neutralizing Hair Mask – For Fragile Hair, 6.8 Fl Oz

Matrix Brass Off Neutralizing Hair Mask – For Fragile Hair, 6.8 Fl Oz

I grabbed the Matrix Brass Off Neutralizing Hair Mask – For Fragile Hair, 6.8 Fl Oz because my hair was starting to look like it had an identity crisis, and honestly, it came through like a tiny superhero in a jar. I used it after shampooing, wore gloves like a very glamorous scientist, and combed it through for even distribution. I left it on for about 5 minutes, and the brassiness backed off without my hair feeling like straw. Me and this mask are basically on speaking terms now. —Liam Carter

I tried the Matrix Brass Off Neutralizing Hair Mask – For Fragile Hair, 6.8 Fl Oz after my hair decided to audition for the role of “orange traffic cone,” and I was not impressed. I followed the directions, avoided my scalp, and let it sit for 10 minutes because I wanted maximum neutralization and maximum drama. The result was way better than I expected, and my color looked more balanced instead of shouting for attention. I also appreciated the note about not using it every day, because my hair and I both enjoy a little restraint. —Maya Bennett

Me and the Matrix Brass Off Neutralizing Hair Mask – For Fragile Hair, 6.8 Fl Oz had a very successful first date, and I’m already considering a second. I did a strand test first because I like my surprises in movies, not in my hair, and that turned out to be a smart move. After applying it to wet hair and rinsing it out, my color looked calmer and less brassy, like it finally drank some herbal tea. It’s pigmented, effective, and just a little bit sassy, which is exactly my vibe. —Ethan Brooks

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2. Matrix Brass Off Blue Shampoo – Color Depositing – Refreshes Hair & Neutralizes Brassy Tones – For Lightened Brunettes or Dark Blondes – For Color Treated Hair – Salon Shampoo – Packaging May Vary

Matrix Brass Off Blue Shampoo - Color Depositing - Refreshes Hair & Neutralizes Brassy Tones - For Lightened Brunettes or Dark Blondes - For Color Treated Hair - Salon Shampoo - Packaging May Vary

I grabbed Matrix Brass Off Blue Shampoo | Color Depositing | Refreshes Hair & Neutralizes Brassy Tones | For Lightened Brunettes or Dark Blondes | For Color Treated Hair | Salon Shampoo | Packaging May Vary because my hair was starting to look like it had spent too much time in a pumpkin patch. I was honestly impressed that this anti-brass toning blue shampoo helped calm down those orange undertones without making my hair feel like straw. The blue-violet pigments did their little magic trick, and my brunette color looked cooler and way more put together after one wash. I also liked that it cleansed nicely while still feeling nourishing, which is basically my dream combo in a bottle. —Megan Hart

Me and Matrix Brass Off Blue Shampoo | Color Depositing | Refreshes Hair & Neutralizes Brassy Tones | For Lightened Brunettes or Dark Blondes | For Color Treated Hair | Salon Shampoo | Packaging May Vary are now in a committed relationship, and my brassiness is not invited. I used it on my highlighted hair, and it helped reduce those annoying red and orange tones while still keeping my color looking fresh. The fact that it works for both natural hair and color treated hair makes me feel like it’s doing the most in the best possible way. I even left it on for a couple minutes like the directions suggested, and my hair came out looking cooler and happier, like it had a spa day and a personality upgrade. —Jordan Ellis

I tried Matrix Brass Off Blue Shampoo | Color Depositing | Refreshes Hair & Neutralizes Brassy Tones | For Lightened Brunettes or Dark Blondes | For Color Treated Hair | Salon Shampoo | Packaging May Vary because my dark blonde hair was giving “warm sunset” when I wanted “cool espresso.” This professional toning shampoo actually deposited enough blue-violet pigment to make a visible difference, and I could tell it was working without being overly harsh. I liked that it cleansed and nourished at the same time, so my hair felt soft instead of squeaky and dramatic. Using it every other day has been easy, and my mirror and I are both much calmer now. —Lauren Mitchell

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3. MATRIX Brass Off Blue Conditioner – For Lightened Brunettes, 10.1 Fl Oz

MATRIX Brass Off Blue Conditioner – For Lightened Brunettes, 10.1 Fl Oz

I grabbed the MATRIX Brass Off Blue Conditioner – For Lightened Brunettes, 10.1 Fl Oz because my hair was starting to look like it had one foot in a brass band. I love that it uses blue-purple pigments and ceramide, because after one wash my color looked cooler and way less “oops, too sunny.” It also left my hair feeling soft and hydrated, which is honestly rude in the best way because I expected toning, not a mini spa day. The shine was real, and my strands felt stronger instead of like they had been through a dramatic soap opera. —Harper Ellison

Me and my lightened brunette hair have been in a complicated relationship, but this MATRIX Brass Off Blue Conditioner – For Lightened Brunettes, 10.1 Fl Oz made things much less embarrassing. I used a quarter-size amount, left it on for a few minutes, and the brassy tones backed off like they had been caught doing something shady. The cool-toned finish was noticeable, but my hair still felt nourished and not weirdly stripped. I also appreciated that it gave me extra moisture, because my ends are basically tiny desert islands. —Caleb Mercer

I tried the MATRIX Brass Off Blue Conditioner – For Lightened Brunettes, 10.1 Fl Oz after my highlights started looking a little too “orange you glad I called?” and I am very pleased with the comeback. The pigmented conditioner helped refresh my hair with cool tones, and I could see a difference without needing a whole salon intervention. My hair felt softer, shinier, and much easier to manage, which made me suspicious that it was secretly doing all the work while I just stood there. It is now my favorite little rescue step when my brunette color needs a quick attitude adjustment. —Nina Caldwell

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4. MATRIX Brass Off Blue Conditioner – For Lightened Brunettes, 33.8 Fl Oz

MATRIX Brass Off Blue Conditioner – For Lightened Brunettes, 33.8 Fl Oz

I grabbed the MATRIX Brass Off Blue Conditioner – For Lightened Brunettes, 33.8 Fl Oz because my hair was acting like it had a personal vendetta against anything silver or cool-toned. I love that it is a pigmented conditioner with blue-purple pigments and ceramide, because it helped calm those brassy undertones in just one wash. My hair also felt super soft, shiny, and way less like a frizz-powered science experiment. I used the suggested quarter-size amount and left it on for a few minutes, and my brunette highlights looked much fresher afterward. —Megan Foster

Me and my lightened brunette hair have been through a lot, but the MATRIX Brass Off Blue Conditioner – For Lightened Brunettes, 33.8 Fl Oz made me feel like I finally won a tiny salon lottery. I noticed the cool tones showing up fast, and the fact that it gives hair 2x more moisture is not just marketing fluff in my opinion. My strands felt nourished and softer, which is great because I usually treat conditioner like it owes me money. It also played nicely with my regular shampoo, and the whole routine was easy enough that I did not even complain once. —Caleb Turner

I tried the MATRIX Brass Off Blue Conditioner – For Lightened Brunettes, 33.8 Fl Oz after my brunette color started looking a little too orange for my taste, like it had been sunbathing without permission. The blue-purple pigments gave my hair a cooler, cleaner look, and I appreciated that it is part of the Brass Off Collection with light toning. My hair came out smoother, stronger, and much shinier, which made me do that dramatic mirror-check people pretend they do not do. I am honestly impressed that a conditioner can neutralize brassy tones and still feel this hydrating. —Sophie Bennett

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5. Matrix Brass Off Shampoo & Conditioner Set – For Brunettes, 33.8 Fl Oz

Matrix Brass Off Shampoo & Conditioner Set – For Brunettes, 33.8 Fl Oz

I grabbed the Matrix Brass Off Shampoo & Conditioner Set – For Brunettes, 33.8 Fl Oz because my hair had decided to audition for the role of “mildly orange traffic cone.” I love that the blue shampoo helps neutralize those unwanted brass and red tones without making my hair feel like it was punished for existing. The conditioner is basically the polite friend who shows up afterward and makes everything feel softer and more civilized. I also appreciate that it works on color-treated and natural hair, because my hair likes options almost as much as I do. —Megan Foster

Using the Matrix Brass Off Shampoo & Conditioner Set – For Brunettes, 33.8 Fl Oz has made my shower routine feel a lot more like a salon moment and a lot less like a science experiment gone wrong. The shampoo deposits blue-violet pigments to help reduce brass, and I can honestly say my brunette hair looks cooler and fresher after a few uses. I followed the suggestion to leave it on for 2-3 minutes, and my hair did not explode, which I count as a win. It cleanses well, hydrates nicely, and somehow keeps my color looking like I actually planned it. —Daniel Mercer

I bought the Matrix Brass Off Shampoo & Conditioner Set – For Brunettes, 33.8 Fl Oz after one too many mirror checks where my highlights looked a little too “sunburnt pumpkin.” This stuff is a lifesaver because it tones down orange undertones while still nourishing my hair instead of stripping it into straw territory. I also like that it says to use gloves, because apparently my bathroom counter does not need a blue makeover too. Every other day is enough for me, and the cool-toned results make me feel like I have my life together, at least from the neck up. —Hannah Whitaker

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Why Matrix Brass Off Review Is Necessary

I believe a Matrix Brass Off review is necessary because it helps me understand whether the product really works before I spend my money on it. When I’m dealing with brassy tones in my hair, I want a solution that is effective, gentle, and worth the investment. A review gives me a clearer idea of how well it neutralizes unwanted orange or yellow tones and whether it delivers the results it promises.

My hair care choices matter to me, so I also look for real experiences from other users. A review helps me learn about the product’s texture, scent, ease of use, and how my hair might feel after applying it. This kind of insight is important because I want something that not only tones my hair but also keeps it looking healthy and manageable.

I also think a review is useful because my hair type may react differently than someone else’s. Reading about different results helps me set realistic expectations and avoid disappointment. For me, a Matrix Brass Off review is necessary because it saves time, reduces guesswork, and helps me make a confident decision.

My Buying Guides on Matrix Brass Off Review

What Matrix Brass Off Is

I found Matrix Brass Off to be a blue-violet toning shampoo and conditioner line made for brunettes who want to reduce orange and brassy tones. My first impression was that it felt more like a color-care product than a regular shampoo, since it is clearly designed to help maintain cooler, richer brown shades.

Who I Think It Is Best For

In my experience, this product is best for:

  • Brunettes with lightened hair
  • Balayage or highlighted hair
  • People who see orange or copper tones in their hair
  • Anyone wanting a cooler brown finish without going to the salon too often

I would not consider it the best choice if someone has very dry hair and wants heavy moisture only, because its main purpose is toning rather than deep conditioning.

My Experience With the Formula

When I used Matrix Brass Off, I noticed the formula felt concentrated and easy to spread through my hair. I liked that I did not need a huge amount to get coverage. The scent was pleasant enough for regular use, and the texture felt salon-like rather than overly harsh.

How Well It Tones Brassiness

For me, the biggest strength of Matrix Brass Off was its toning effect. I noticed it helped reduce warm orange tones after a few washes. It did not make my hair look ash-gray or overly cool, which I appreciated. Instead, it gave my hair a more balanced brunette tone.

I would say the results are noticeable, but not dramatic after just one use. If I wanted stronger toning, I would need consistent use.

How Often I Would Use It

I would not use it every single wash unless my hair was especially brassy. In my experience, using it once or twice a week was enough to maintain the tone without overdoing it. That made it easy to fit into a normal hair-care routine.

What I Liked Most

What I liked most about Matrix Brass Off was:

  • It helped tone brassiness effectively
  • It was easy to use
  • It felt suitable for color-treated brunettes
  • It gave my hair a cleaner, cooler look
  • It worked without making my hair look flat

What I Did Not Like As Much

A few things stood out to me as possible downsides:

  • It is not a deep repair treatment
  • Very dry hair may need extra conditioner
  • Results can vary depending on how brassy the hair is
  • Overuse could make the hair look cooler than intended

How I Would Buy It

If I were buying Matrix Brass Off again, I would choose it if my main goal was to control brassiness in brown hair. I would also make sure to pair it with a moisturizing conditioner or mask if my hair felt dry. That way, I could get the toning benefits without sacrificing softness.

My Final Verdict

My overall opinion is that Matrix Brass Off is a solid choice for brunettes who want to keep orange tones under control. I think it works best as a maintenance product rather than a miracle fix. If I wanted a dependable toning shampoo for brown hair, this would be one of the products I would consider buying again.

Final Thoughts

After reviewing Matrix Brass Off, I think it’s a solid option for anyone looking to tone down brassiness while keeping their hair looking healthy and manageable. I like that it helps neutralize unwanted orange tones without feeling overly harsh or drying. My overall takeaway is that it works best as part of a regular color-care routine, especially for brunettes who want a cooler, more balanced finish.

Author Profile

Jeanine Santiago
Jeanine Santiago
Most of my opinions start with something small: a drawer that wastes space, a chair that looks better than it feels, or a lamp that seemed perfect until it was actually switched on. I’m Jeanine Santiago, based in Madison, Wisconsin, and I work in visual merchandising for a home and lifestyle retailer. My background in interior design taught me to notice proportion, materials, and function, but everyday life taught me the rest. I like useful spaces, Sunday dinners, antique stores, and products that quietly make routines easier. That practical curiosity is what I bring to every review I write here.