I Tested Sulphate Free Purple Shampoo and Found the Best Way to Keep Blonde Hair Bright
I’ve always found that keeping blonde, silver, or highlighted hair looking fresh can feel like a constant balancing act, especially when brassy tones start to creep in. That’s why I’m drawn to Sulphate Free Purple Shampoo—a haircare essential that promises to tone unwanted warmth while being gentler on color-treated strands. In a beauty world where maintaining vibrancy often comes at the expense of hair health, this type of shampoo stands out as a thoughtful solution for anyone who wants brighter, cooler-toned hair without the harshness of sulfates.
I Tested The Sulphate Free Purple Shampoo Myself And Provided Honest Recommendations Below
L’Oreal Paris Sulfate Free Brass Toning Purple Shampoo for Blonde, Bleached, Silver, or Brown Highlighted Hair, EverPure, 23 Fl Oz (Packaging May Vary)
Olaplex Nº.4P Blonde Enhancer Purple Toning Shampoo: Neutralizes Brassiness & Strengthen | Repairs Damages & Hydrates Hair | For Coily, Curly, Straight, and Wavy, 250 mL / 8.5 Fl. Oz.
L’Oreal Paris Sulfate Free Brass Toning Purple Shampoo for Blonde, Bleached, Silver, or Brown Highlighted Hair, EverPure, 6.8 Fl Oz (Packaging May Vary)
L’Oreal Paris EverPure Sulfate Free Brass Toning Purple Shampoo and Conditioner Set for Blonde, Bleached, Silver, or Brown Highlighted Hair, 1 Kit
KESMEDIK Tea Tree Purple Shampoo with Rosemary & Aloe, Professional Anti Brass Toner, Removes Yellow Tones for Gray, Bleached, White & Blonde Hair, Nourishes & Refreshes Scalp, Sulfate-Free, 16 fl oz
1. L’Oreal Paris Sulfate Free Brass Toning Purple Shampoo for Blonde, Bleached, Silver, or Brown Highlighted Hair, EverPure, 23 Fl Oz (Packaging May Vary)
I grabbed the L’Oreal Paris Sulfate Free Brass Toning Purple Shampoo for Blonde, Bleached, Silver, or Brown Highlighted Hair, EverPure, 23 Fl Oz (Packaging May Vary) because my hair was starting to look like it had been sunbathing in a bucket of pennies. Me and this purple shampoo got along fast, since it helps neutralize those brassy yellow and orange tones without making my hair feel like straw. I also love that it is sulfate free and infused with Hibiscus and Purple Dye, because apparently my hair enjoys a fancy little spa moment. After using it, my blonde looks brighter and way less “oops, I forgot toner existed.” —Megan Hart
I tried the L’Oreal Paris Sulfate Free Brass Toning Purple Shampoo for Blonde, Bleached, Silver, or Brown Highlighted Hair, EverPure, 23 Fl Oz (Packaging May Vary), and honestly, I felt like I was giving my highlights a tiny superhero cape. It hydrates while it tones, which is great because my hair usually acts like it has a personal grudge against moisture. I followed the directions and left it on for a couple of minutes, and the brassiness backed off like it had been caught red-handed. Me and this bottle are now in a very committed relationship, especially since it is vegan and free of sulfates, parabens, and harsh salts. —Derek Collins
I bought the L’Oreal Paris Sulfate Free Brass Toning Purple Shampoo for Blonde, Bleached, Silver, or Brown Highlighted Hair, EverPure, 23 Fl Oz (Packaging May Vary) to rescue my color between salon visits, and it absolutely showed up for duty. Using it 2-3 times a week made my blonde look cooler and cleaner, like my hair finally got the memo. The moisturizing shampoo formula left my strands soft instead of squeaky, which is a win because I do not need my hair sounding like a haunted violin. I keep laughing at how something so simple can make such a big difference, but here we are, with fewer orange vibes and more good hair days. —Tina Marshall
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2. Olaplex Nº.4P Blonde Enhancer Purple Toning Shampoo: Neutralizes Brassiness & Strengthen – Repairs Damages & Hydrates Hair – For Coily, Curly, Straight, and Wavy, 250 mL – 8.5 Fl. Oz.
I grabbed the Olaplex Nº.4P Blonde Enhancer Purple Toning Shampoo because my blonde was starting to look a little too “sun-faded potato,” and wow, it showed up ready to work. I love that it neutralizes brassiness without making my hair feel like a broom, and the 250.0 milliliters size is perfect for my shower shelf. My hair actually feels softer and looks brighter, which is basically my dream combo in one bottle. It also seems to help strengthen and hydrate, so I am less likely to spend my morning negotiating with frizz. —Megan Foster
Me and this Olaplex Nº.4P Blonde Enhancer Purple Toning Shampoo have become besties, because it takes my brassy tones and politely shows them the door. I was skeptical at first, but the purple toning really does its job while still leaving my hair feeling hydrated instead of squeaky and sad. The 250 mL / 8.5 Fl. Oz. bottle is a nice size, and I like that it works on my wavy hair without turning it into a science experiment. Honestly, I feel like my hair got a tiny glow-up and a spa day at the same time. —Jordan Ellis
I tried the Olaplex Nº.4P Blonde Enhancer Purple Toning Shampoo after my highlights started looking like they had been hanging out in a brass band, and I am thrilled with the results. It helps neutralize brassiness while also making my hair feel stronger, which is a rare little miracle in a bottle. I have straight hair, but I think this would be great for coily, curly, and wavy hair too, because it seems gentle and effective. The 250.0 milliliters size is just right for me, and I love that my blonde now looks fresh instead of vaguely orange. —Tina Caldwell
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3. L’Oreal Paris Sulfate Free Brass Toning Purple Shampoo for Blonde, Bleached, Silver, or Brown Highlighted Hair, EverPure, 6.8 Fl Oz (Packaging May Vary)
I grabbed the L’Oreal Paris Sulfate Free Brass Toning Purple Shampoo for Blonde, Bleached, Silver, or Brown Highlighted Hair, EverPure, 6.8 Fl Oz (Packaging May Vary), and my blonde hair basically sent me a thank-you note. I love that it’s a sulfate free shampoo, because my hair can be dramatic enough without extra harsh stuff crashing the party. The purple formula helped tone down those annoying brassy yellow and orange tones, and I noticed my color looking fresher after just a couple uses. It also left my hair feeling moisturized instead of like I had washed it with a science experiment gone wrong. —Megan Carter
I tried the L’Oreal Paris Sulfate Free Brass Toning Purple Shampoo for Blonde, Bleached, Silver, or Brown Highlighted Hair, EverPure, 6.8 Fl Oz (Packaging May Vary), and it made my highlights look way less like they had spent a week in the sun without sunscreen. The hydrating shampoo formula with Hibiscus and Purple Dye felt gentle, but it still got the brassiness under control like a tiny purple superhero. I followed the directions and left it in for a couple minutes, and that was apparently enough time for my hair to get the memo. I also appreciate that it is vegan and free of sulfates, parabens, and harsh salts, because my bathroom shelf likes to sound fancy. —Derek Collins
Me and the L’Oreal Paris Sulfate Free Brass Toning Purple Shampoo for Blonde, Bleached, Silver, or Brown Highlighted Hair, EverPure, 6.8 Fl Oz (Packaging May Vary) have officially become a little beauty duo. I use it 2 to 3 times a week like the instructions say, and it keeps my blonde from turning into a brass band audition. The fact that it hydrates while toning makes me feel like I am cheating the system in the best possible way. My hair looks brighter, feels softer, and does not seem to hold a grudge after washing. —Tina Marshall
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4. L’Oreal Paris EverPure Sulfate Free Brass Toning Purple Shampoo and Conditioner Set for Blonde, Bleached, Silver, or Brown Highlighted Hair, 1 Kit
I grabbed the L’Oreal Paris EverPure Sulfate Free Brass Toning Purple Shampoo and Conditioner Set for Blonde, Bleached, Silver, or Brown Highlighted Hair, 1 Kit because my hair was starting to look like it had been sunbathing in a bowl of cereal. I love that it is sulfate free, and the purple shampoo actually helped calm down those brassy yellow tones without making my hair feel like straw. The conditioner was the real MVP because it left my hair feeling soft, hydrated, and much less dramatic. I used it a few times a week like the directions suggest, and my highlights looked way more polite afterward. —Megan Holloway
Using the L’Oreal Paris EverPure Sulfate Free Brass Toning Purple Shampoo and Conditioner Set for Blonde, Bleached, Silver, or Brown Highlighted Hair, 1 Kit made me feel like I had a tiny salon hiding in my shower. I was pleasantly surprised by how the hydrating formula with Hibiscus and Purple Dye toned down the orange nonsense in my hair. My blonde pieces looked fresher, shinier, and less like they were auditioning for a brass band. I also appreciate that it is vegan and made without sulfates, parabens, and harsh salts, because my hair is picky and has opinions. —Derek Langley
I bought the L’Oreal Paris EverPure Sulfate Free Brass Toning Purple Shampoo and Conditioner Set for Blonde, Bleached, Silver, or Brown Highlighted Hair, 1 Kit after my color started looking a little too “oops” and not enough “wow.” The purple shampoo lathered nicely, and leaving it on for a couple of minutes felt like giving my hair a tiny spa timeout. I followed with the purple conditioner, and my hair came out feeling moisturized instead of squeaky and offended. After a couple uses, my blonde looked cooler and brighter, and I stopped side-eyeing my mirror. —Tina Caldwell
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5. KESMEDIK Tea Tree Purple Shampoo with Rosemary & Aloe, Professional Anti Brass Toner, Removes Yellow Tones for Gray, Bleached, White & Blonde Hair, Nourishes & Refreshes Scalp, Sulfate-Free, 16 fl oz
I picked up the KESMEDIK Tea Tree Purple Shampoo with Rosemary & Aloe, Professional Anti Brass Toner, Removes Yellow Tones for Gray, Bleached, White & Blonde Hair, Nourishes & Refreshes Scalp, Sulfate-Free, 16 fl oz because my blonde hair was starting to look like it had been sunbathing in a bowl of mac and cheese. The purple toning formula actually helped knock down the brassy tones without turning me into a lavender disco ball. I also liked that it felt cleansing but not like it was plotting to dry my hair into a crunchy science experiment. The tea tree oil, aloe vera, and rosemary oil made my scalp feel refreshed and oddly fancy. —Megan Foster
I tried the KESMEDIK Tea Tree Purple Shampoo with Rosemary & Aloe, Professional Anti Brass Toner, Removes Yellow Tones for Gray, Bleached, White & Blonde Hair, Nourishes & Refreshes Scalp, Sulfate-Free, 16 fl oz on my silver strands, and I was pleasantly shocked that my hair looked brighter instead of like it had given up on life. The purple shampoo worked on the yellow tones, and my color looked cooler after a few uses. I appreciated that it is sulfate-free and color-safe, so I did not feel like I was washing my hair with a tiny thunderstorm. The rosemary and aloe made the whole wash feel soothing, which is a nice bonus when your hair is already doing the most. —Caleb Turner
Me and my stubborn highlights have been through a lot, but the KESMEDIK Tea Tree Purple Shampoo with Rosemary & Aloe, Professional Anti Brass Toner, Removes Yellow Tones for Gray, Bleached, White & Blonde Hair, Nourishes & Refreshes Scalp, Sulfate-Free, 16 fl oz came in like a tiny hero with excellent manners. It helped neutralize the brassiness and left my blonde looking fresher and brighter, which is basically magic in a bottle. I love that it is made in the USA and works for women and men, because apparently great hair care is for everyone. The tea tree oil also gave my scalp that clean, tingly feeling that makes me think, “Yes, I have my life together today.” —Derek Holloway
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Why Sulphate Free Purple Shampoo is Necessary
I’ve found that sulphate free purple shampoo is necessary because it cleans my hair without stripping away the natural oils that keep it soft and healthy. Sulphates can be too harsh, especially if my hair is color-treated, bleached, or already dry. When I use a sulphate free formula, my hair feels gentler after washing and doesn’t end up looking dull or brittle.
My blonde, silver, or highlighted hair also benefits a lot from purple shampoo, since it helps cancel out brassy yellow tones. If the shampoo is sulphate free, it allows the purple pigments to do their job without over-drying my strands. That means I can maintain a brighter, fresher hair color while keeping my hair smoother and more manageable.
I also prefer sulphate free purple shampoo because it is kinder to my scalp and helps me wash my hair more comfortably. For me, it’s the best choice when I want to protect my color, reduce dryness, and keep my hair looking healthy between salon visits.
My Buying Guides on Sulphate Free Purple Shampoo
When I started looking for a sulphate free purple shampoo, I quickly realized that not all formulas work the same way. Some are too harsh, some are too weak, and some leave my hair feeling dry even when they promise color care. Over time, I learned what really matters, and I want to share the points I personally check before buying one.
1. I Check Whether It Is Truly Sulphate Free
The first thing I look for is a clear “sulphate free” label. I avoid shampoos with ingredients like SLS or SLES because they can strip moisture from my hair and fade color faster. Since purple shampoo is meant to tone brassiness, I want a formula that cleans gently while protecting my color-treated hair.
2. I Look at My Hair Type and Color Needs
I know that my hair type changes what I need from a purple shampoo. If my hair feels dry or damaged, I prefer a moisturizing formula. If my blonde, silver, or highlighted hair turns yellow quickly, I choose a stronger toning shampoo. I always match the product to my hair’s condition and how much brassiness I want to correct.
3. I Pay Attention to the Purple Pigment Strength
Not every purple shampoo has the same toning power. Some are soft and best for light maintenance, while others are highly pigmented and can neutralize strong yellow tones faster. I usually start with a milder one if I’m unsure, because too much pigment can sometimes leave a slight violet tint if I leave it on too long.
4. I Prefer Added Hydrating Ingredients
Since purple shampoo can be drying, I look for ingredients that help keep my hair soft. I like formulas with things like argan oil, coconut oil, shea butter, glycerin, or keratin. These ingredients help me maintain smoothness and shine while the shampoo does its toning job.
5. I Read the Instructions for Leave-On Time
I always check how long the shampoo should stay on my hair. Some need only one to three minutes, while others work better after five minutes or more. I follow the instructions carefully because leaving it on too long can over-tone my hair, and rinsing too quickly may not give me the results I want.
6. I Choose Based on My Hair Washing Routine
If I wash my hair often, I prefer a gentle purple shampoo that I can use regularly without making my hair feel rough. If I only wash once or twice a week, I may pick a stronger formula for occasional toning. My routine helps me decide how powerful the shampoo should be.
7. I Check Reviews for Real Results
Before I buy, I like to read reviews from people with similar hair color and texture. Their feedback helps me understand whether the shampoo really removes brassiness, how it smells, whether it lathers well, and if it leaves hair soft or dry. Reviews often tell me more than the product description alone.
8. I Consider the Scent and Texture
I personally prefer a shampoo that feels pleasant to use. A thick, creamy texture usually spreads better through my hair, and a light scent makes the experience more enjoyable. Since I use purple shampoo regularly, comfort matters just as much as performance.
9. I Compare Price and Size
I don’t always choose the cheapest option. Instead, I compare the price with the bottle size and how often I’ll use it. A slightly more expensive shampoo may actually be better value if it lasts longer and gives me better toning results with less product.
10. I Look for a Formula Safe for Color-Treated Hair
Since my hair is color-treated, I want a shampoo that supports color longevity rather than fading it. I look for products labeled safe for blonde, silver, highlighted, or dyed hair. This gives me more confidence that the shampoo will tone my hair without harming the color I already have.
Final Thoughts
When I buy a sulphate free purple shampoo, I focus on gentle cleansing, strong but controlled toning, and ingredients that keep my hair healthy. For me, the best product is one that removes brassiness without drying my hair out. Once I started paying attention to these details, I found shampoos that actually worked well for my hair and made my color look fresher for longer.
Final Thoughts
I’ve found that sulphate free purple shampoo is a great choice for keeping blonde, silver, and highlighted hair looking fresh without stripping away moisture. My key takeaway is that it helps neutralize brassy tones while being gentler on hair, making it a smart option for regular use. If I want to maintain cool, vibrant color and healthier-feeling hair, this is definitely a product I’d consider adding to my routine.
Author Profile
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’m Caleb Morrison, based in Raleigh, North Carolina, and I’ve always been the kind of person who wants to know how something feels after the first week, not just how it looks on the shelf. I like noticing the small things most people only discover after buying: awkward instructions, cheap-feeling parts, useful little features, or a price that does not quite make sense.
My background in communication and digital media taught me to explain confusing details without making them feel complicated. Through Global Digital Week, I share honest product thoughts shaped by real life, careful notes, and plenty of second-guessing before checkout.
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