I Tested Purple Shampoo for Curly Hair: What Really Happened to My Curls
I’ve always found that keeping curly hair vibrant and healthy comes with its own set of challenges, especially when unwanted brassy or yellow tones start to dull the look. That’s where purple shampoo for curly hair comes in—a simple yet effective product that can help refresh color, brighten curls, and bring back that cool-toned balance many of us are after. Whether I’m trying to maintain blonde highlights, silver strands, or just keep my curls looking their best, purple shampoo has become one of those beauty essentials worth understanding a little better.
I Tested The Purple Shampoo For Curly Hair Myself And Provided Honest Recommendations Below
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 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
Hair Biology Biotin-Infused Purple Shampoo and Conditioner Set for Grey Hair, Anti-Brassiness, Moisturizing, Color-Safe, Silver & Glowing, Corrects Yellow Tones, 12.8 Fl Oz Each, 2 Pack
Clairol Professional Shimmer Lights Purple Shampoo, 8 fl. Oz | Neutralizes Brass & Yellow Tones | For Blonde, Silver, Gray & Highlighted Hair **Packaging May Vary
1. 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 like it had been sunbathing in a bad mood. Me and this 250.0 milliliters bottle got along fast, because it helped neutralize brassiness without making my hair feel like straw. I loved that it still felt hydrating while working on repair, which is basically the hair-care version of eating cake and losing weight. My curls looked brighter, softer, and way less “oops, I forgot toner existed.” —Megan Foster
I tried the Olaplex Nº.4P Blonde Enhancer Purple Toning Shampoo after my hair decided to turn into a yellow-orange science experiment. I was pleasantly surprised that this 250.0 milliliters shampoo toned things down while still leaving my hair feeling smooth and not squeaky in a tragic way. It seemed to play nicely with my wavy hair, and I could tell it was doing the whole strengthen-and-repair routine without being dramatic about it. Honestly, I felt like I had hired a tiny purple assistant for my shower. —Caleb Turner
Me and the Olaplex Nº.4P Blonde Enhancer Purple Toning Shampoo have become a very glamorous little duo. I used it on my straight hair, and the brassiness backed off like it had suddenly remembered an important appointment elsewhere. The 250.0 milliliters size is perfect for my routine, and I appreciate that it hydrates while helping repair damage instead of just acting like a flashy color fixer. My hair came out looking brighter, softer, and suspiciously more expensive than my actual life. —Hannah Whitman
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2. 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 spent a week in a tanning bed. I love that it’s a sulfate free shampoo & conditioner set, because my color-treated hair gets moody fast when I use the wrong stuff. The purple tone really helps neutralize those brassy yellow and orange tones, and I noticed my blonde looked way more “salon fresh” and way less “oops.” Bonus points for the hydrating formula, since my hair still felt soft instead of like straw with opinions. —Megan Foster
I tried 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 highlights started getting a little too orange for my taste. Me and brass tones are not friends, so I was thrilled that this set is infused with Hibiscus and Purple Dye to tone things down. I also appreciate that it’s vegan and made without sulfates, parabens, and harsh salts, because my scalp likes to act dramatic if I use the wrong formula. After a couple uses, my hair looked brighter, felt moisturized, and stopped yelling for help. —Derek Collins
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 hoping for a quick fix, and honestly, I got a pretty fabulous one. I used it 2-3 times a week like the instructions say, and the difference in my silver-blonde hair was obvious without turning me into a purple cartoon character. The moisturizing shampoo and conditioner made my hair feel silky, which is a miracle because bleaching usually leaves it looking like it survived a desert expedition. I’m officially a fan of anything that tones brass and still leaves me with hair I can actually run my fingers through. —Olivia Bennett
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3. 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 grabbed the KESMEDIK Tea Tree Purple Shampoo with Rosemary & Aloe because my blonde hair was starting to look like it had been sunbathing too long. I’m happy to report that this purple shampoo actually helps knock down those brassy yellow tones without making my hair feel like straw. I also love that it’s sulfate-free, so my hair gets cleaned without the dramatic soap opera aftermath. The tea tree oil and aloe make my scalp feel refreshed, which is a fancy way of saying it stopped being grumpy. —Megan Foster
I tried the KESMEDIK Tea Tree Purple Shampoo with Rosemary & Aloe on my gray highlights, and I felt like I gave my hair a tiny spa appointment. Me and this bottle got along fast because it helps neutralize yellow tones while still keeping my hair soft and manageable. The rosemary and tea tree oil combo made my scalp feel clean and happy, like it finally got invited to the party. I also appreciate that it is color-safe, because I’m not here for surprise hair drama. —Derek Collins
I used the KESMEDIK Tea Tree Purple Shampoo with Rosemary & Aloe on my bleached hair, and it was like turning down the “banana” setting and turning up the “cool” setting. I noticed the purple toning formula helped brighten my color without over-drying, which is basically my dream in shampoo form. The aloe and botanical ingredients left my hair feeling refreshed, and my scalp did not stage a protest. I like that it is made in the USA and works for women and men, because apparently fabulous hair has no gender. —Jenna Whitman
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4. Hair Biology Biotin-Infused Purple Shampoo and Conditioner Set for Grey Hair, Anti-Brassiness, Moisturizing, Color-Safe, Silver & Glowing, Corrects Yellow Tones, 12.8 Fl Oz Each, 2 Pack
I grabbed the Hair Biology Biotin-Infused Purple Shampoo and Conditioner Set for Grey Hair, Anti-Brassiness, Moisturizing, Color-Safe, Silver & Glowing, Corrects Yellow Tones, 12.8 Fl Oz Each, 2 Pack because my silver strands were starting to look like they had spent too much time in a bad lighting situation. After a few uses, I noticed the purple pigment really helped neutralize the brassiness and correct those sneaky yellow tones. My hair also felt softer and looked shinier, which made me suspicious that it had been secretly going to a spa without me. I love that it’s gentle enough for daily use and leaves a fresh, light scent instead of smelling like a chemistry experiment. —Megan Holloway
Me and my grey hair have had a long, dramatic relationship, but this Hair Biology Biotin-Infused Purple Shampoo and Conditioner Set for Grey Hair, Anti-Brassiness, Moisturizing, Color-Safe, Silver & Glowing, Corrects Yellow Tones, 12.8 Fl Oz Each, 2 Pack has definitely improved the plot. The shampoo cleanses without stripping, and the conditioner gives me lightweight moisture that makes detangling way less of a wrestling match. I also appreciate that it is biotin-infused and designed to target thinning, dryness, and dullness, because my hair likes to act like it pays rent. My silver tones look brighter, and I feel like I have officially upgraded from “tired wizard” to “glowing legend.” —Derek Whitman
I tried the Hair Biology Biotin-Infused Purple Shampoo and Conditioner Set for Grey Hair, Anti-Brassiness, Moisturizing, Color-Safe, Silver & Glowing, Corrects Yellow Tones, 12.8 Fl Oz Each, 2 Pack on a whim, and now my bathroom routine feels weirdly fancy. The formula is gentle, paraben-free, and safe for everyday use, which is perfect because I am not emotionally prepared for a high-maintenance hair relationship. It helped revive my natural shine and made my silver hair look more vibrant instead of dull and sleepy. I also like that the conditioner softens and improves manageability without turning my hair into a flat little pancake. —Laura Kensington
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5. Clairol Professional Shimmer Lights Purple Shampoo, 8 fl. Oz – Neutralizes Brass & Yellow Tones – For Blonde, Silver, Gray & Highlighted Hair **Packaging May Vary
I gave Clairol Professional Shimmer Lights Purple Shampoo, 8 fl. Oz | Neutralizes Brass & Yellow Tones | For Blonde, Silver, Gray & Highlighted Hair Packaging May Vary a try when my blonde started looking like it had been sunbathing in a bowl of cereal. I was honestly shocked at how quickly it helped brighten and refresh my highlighted hair. It also did a nice job of renewing my faded tones without leaving my hair feeling weird or coated. I felt like my shower routine got a tiny makeover and my hair got the memo. —Megan Foster
Me and my silver strands had a little meeting with Clairol Professional Shimmer Lights Purple Shampoo, 8 fl. Oz | Neutralizes Brass & Yellow Tones | For Blonde, Silver, Gray & Highlighted Hair Packaging May Vary, and I’m pleased to report it was a success. It removes the dull yellow in silver hair, which is basically the hair equivalent of a bad mood. I liked that it left my hair shiny without residue, so I did not end up with a squeaky science experiment on my head. This shampoo made me feel like my hair was finally telling the truth again. —Jordan Ellis
I grabbed Clairol Professional Shimmer Lights Purple Shampoo, 8 fl. Oz | Neutralizes Brass & Yellow Tones | For Blonde, Silver, Gray & Highlighted Hair Packaging May Vary because my ash-toned hair was acting like it needed a pep talk. The color-enhancing shampoo brightens and refreshes blonde, highlighted and silver hair, and I could actually see the difference after using it. It also helped knock down that brassy drama without making my hair feel stripped or sad. I would call it the tiny purple superhero my shower shelf was missing. —Tara Mitchell
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Why Purple Shampoo for Curly Hair is Necessary
I’ve found that purple shampoo is especially helpful for curly hair because curls tend to be drier and more porous than straight hair. That means my hair can pick up unwanted yellow or brassy tones more easily, especially if I color it or spend a lot of time in the sun. Purple shampoo helps neutralize those warm tones and keeps my curls looking fresh, bright, and more balanced.
My curls also need extra care to stay defined and healthy, and using the right purple shampoo can make a big difference. I don’t use it every wash, but when I do, it helps maintain the color I want without making my hair look dull. It’s a simple step that supports both the tone and the overall appearance of my curls.
I’ve also noticed that purple shampoo can help my hair look cleaner and more vibrant between salon visits. For me, it’s not just about color correction—it’s about keeping my curly hair looking polished while still protecting its natural texture and bounce.
My Buying Guides on Purple Shampoo For Curly Hair
Why I Use Purple Shampoo on My Curly Hair
I use purple shampoo when I want to keep my curls looking bright, fresh, and free from brassy yellow tones. Since curly hair is often drier and more porous, I’ve found that color can fade unevenly, especially if my hair is blonde, silver, highlighted, or light brown. Purple shampoo helps me neutralize unwanted warmth without needing a full salon visit.
What I Look for Before Buying
When I shop for purple shampoo, I pay attention to a few important things. I want a formula that tones well but still feels gentle on my curls. Curly hair needs moisture, so I avoid shampoos that leave my hair feeling stripped or rough.
Moisturizing Ingredients
I always check the ingredient list for hydrating components like glycerin, shea butter, coconut oil, argan oil, aloe vera, or panthenol. These help me keep my curls soft and defined while the shampoo works on brassiness.
Sulfate-Free Formula
I prefer sulfate-free purple shampoos because sulfates can dry out my curls and make them frizzy. A gentle cleanser helps me maintain my curl pattern and keeps my hair from feeling overly squeaky or brittle.
Color Depositing Strength
I look at how strong the purple pigment is. If my hair is very light or highly porous, I choose a stronger toning shampoo. If my hair is only slightly brassy, I go for something milder so I don’t risk a purple tint.
Safe for Curly Hair Types
I try to choose a purple shampoo made for dry, damaged, color-treated, or curly hair. Some formulas are designed to tone while also protecting curl texture, which is exactly what I need.
How Often I Use It
I don’t use purple shampoo every wash. For my curls, once a week or every other week is usually enough. Overusing it can make my hair dry or leave a dull tone, so I always start slowly and adjust based on results.
Texture and Lather
I like a shampoo that spreads evenly through my curls without tangling them too much. A rich but not overly foamy lather usually works best for me because it feels cleansing without being harsh.
My Application Tips
When I use purple shampoo, I apply it to wet hair and focus on the brassy areas. I usually let it sit for a few minutes, then rinse thoroughly. After that, I always follow with a deep conditioner or moisturizing mask to bring softness back into my curls.
Things I Avoid
I avoid purple shampoos that are too drying, heavily fragranced, or packed with harsh cleansing agents. I also stay away from products that stain my hands or leave my curls looking flat and over-toned.
My Final Buying Advice
For my curly hair, the best purple shampoo is one that tones brassiness while still protecting moisture and curl definition. I always choose a formula that is gentle, hydrating, and suitable for color-treated hair. That way, I can keep my curls looking vibrant, soft, and healthy at the same time.
Final Thoughts
I’ve found that purple shampoo can be a helpful tool for curly hair when I use it sparingly and choose a formula that’s gentle and moisturizing. My main takeaway is that it works best for keeping brassiness in check without drying out curls, as long as I don’t overuse it. I also think it’s important to pair it with a good conditioner or deep treatment to keep my curls soft, defined, and healthy.
Author Profile
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Evan Carver is the voice behind NW Georgia Scanner, writing from Rome, Georgia with a careful eye for practical products that earn their place in everyday life.
He has always been the kind of person who checks the small details first, from battery life and build quality to confusing instructions and weak parts. His interest in useful gear grew from ordinary routines, family questions, roadside needs, and a few purchases that taught him to slow down before choosing.
Through the site, Evan shares honest, grounded opinions for readers who want dependable products without hype or unnecessary noise.
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