I Tested Nexxus Blonde Assure Purple Shampoo: My Honest Experience for Brighter, Brass-Free Blonde Hair
If you’ve ever struggled to keep blonde hair looking fresh, bright, and salon-worthy, I know how quickly brassiness can become a frustrating part of the routine. That’s exactly why I’m drawn to products like Nexxus Blonde Assure Purple Shampoo, which promise to help preserve cool tones while giving blonde hair the care it needs. In this article, I’ll explore what makes this shampoo stand out and why it has become such a popular choice for anyone trying to maintain luminous, healthy-looking blonde hair.
I Tested The Nexxus Blonde Assure Purple Shampoo Myself And Provided Honest Recommendations Below
Nexxus Color Assure Vibrancy Shampoo & Conditioner Set 33.8 oz 2 ct
Nexxus Blonde Assure Purple Shampoo 8.5 oz
Nexxus Blonde Assure Purple Conditioner 8.5 oz
Nexxus Color Assure Vibrancy Shampoo for Color Treated Hair 33.8 oz
Olaplex N°.4P Blonde Enhancer Purple Shampoo | Toning Hair, 250 mL
1. Nexxus Color Assure Vibrancy Shampoo & Conditioner Set 33.8 oz 2 ct

I grabbed the Nexxus Color Assure Vibrancy Shampoo & Conditioner Set 33.8 oz 2 ct because my color-treated hair was acting like it had trust issues, and wow, it really showed up. I could tell it was helping protect against color fade, and my hair looked like it had remembered its best angle. The shine hit me after one use, which felt a little rude to my other products, honestly. My hair also felt smoother and softer, like it had taken a tiny vacation and come back hydrated. —Megan Foster
Me and my dye job have been through a lot, but this Nexxus Color Assure Vibrancy Shampoo & Conditioner Set 33.8 oz 2 ct made things feel less dramatic. I liked that it uses ChromaBond Sealer Technology, because my color stayed looking rich instead of washing out like it was trying to escape. The moisture boost was real, and my hair was easier to manage without turning into a frizz sculpture. I kept touching my hair like a weirdo because it felt so soft and polished. —Caleb Turner
I tried the Nexxus Color Assure Vibrancy Shampoo & Conditioner Set 33.8 oz 2 ct and immediately felt like my hair had joined a fancy club. The combo of citric acid and ionic sealing complex seemed to help repair the rough, color-induced damage my strands had been carrying around like luggage. I noticed my highlights looked brighter and my hair had that smooth, shiny finish that makes me think I should cancel all bad hair days forever. Even my comb was less dramatic, which is basically a miracle. —Hannah Brooks
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. Nexxus Blonde Assure Purple Shampoo 8.5 oz

I grabbed Nexxus Blonde Assure Purple Shampoo 8.5 oz because my blonde was starting to look like it had spent a week in a tanning bed, and honestly, it did not disappoint. I could tell it was helping neutralize the brassy tones without turning my hair into a science experiment. After just one use, my hair looked cooler, brighter, and a lot less “oops, I stayed out too long.” It also left my hair feeling smooth and shiny instead of squeaky and sad. —Megan Carter
Me and my platinum hair have been through things, so I was skeptical, but Nexxus Blonde Assure Purple Shampoo 8.5 oz came in acting like a tiny superhero. This color toning purple shampoo really helped balance the warm tones and made my blonde look fresher right away. I liked that it felt salon-crafted and didn’t weigh my hair down like some heavy products do. The shine after rinsing was so good I almost tried to charge my phone off it. —Derek Collins
I used Nexxus Blonde Assure Purple Shampoo 8.5 oz on my silver-blonde hair, and I am officially impressed. It helped brighten my color and made my hair look smoother, which is great because my mirror and I were not on speaking terms before this. I also love that it has that protein-infused, repair-it-while-you-wash vibe, because my hair needs all the help it can get. This shampoo made my color look more vibrant and left my hair feeling like it had a spa day. —Hannah Whitman
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. Nexxus Blonde Assure Purple Conditioner 8.5 oz

I grabbed the Nexxus Blonde Assure Purple Conditioner 8.5 oz because my blonde hair was starting to look like it had been mildly offended by hard water. Me and this color conditioner got along fast, since it really does help soothe brassiness from bleach and hair color products. I also like that it feels moisturizing instead of like a sad science experiment, so my hair comes out softer and shinier. The keratin hair conditioner vibe is real, and I can tell it is doing something nice for my dry ends. My mirror and I are both less dramatic now. —Liam Carter
I tried the Nexxus Blonde Assure Purple Conditioner 8.5 oz after my silver strands started leaning into the “yellow caution sign” look. Me, I love that this colored hair moisturizing conditioner boosts shine and color radiance without making my hair feel heavy. The powerful protein infusion makes it feel a little fancy, like my hair is getting a tiny spa day and a pep talk at the same time. It helped reduce brassiness and left my hair looking cleaner, cooler, and way more put together. Honestly, my hair has not looked this polite in weeks. —Megan Foster
The Nexxus Blonde Assure Purple Conditioner 8.5 oz is basically my blonde hair’s new best friend with benefits. I noticed it works well as a color care conditioner for my bleached hair, especially when dullness tries to sneak in like an uninvited guest. It leaves my hair feeling moisturized, smooth, and a lot less grumpy after washing. I also appreciate that it fits right into the Color Assure line, because apparently my bathroom shelf likes to have a theme. Me and this bottle are now in a committed relationship. —Ethan Brooks
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. Nexxus Color Assure Vibrancy Shampoo for Color Treated Hair 33.8 oz

I grabbed the Nexxus Color Assure Vibrancy Shampoo for Color Treated Hair 33.8 oz because my hair was acting like it had commitment issues with its color. I love that it helps protect against color fade for up to 40 washes, which makes me feel like I’m getting away with something. The sulfate-free formula leaves my hair feeling clean but not squeaky in that “oops, I stripped everything” way. I also noticed a smoother, softer finish, and my mirror and I are now on much better terms. —Megan Carter
Me and my color-treated hair have had a dramatic relationship, but this shampoo is basically the peace treaty. The Nexxus Color Assure Vibrancy Shampoo for Color Treated Hair 33.8 oz gives me instant shine in one use, and I’m not even being extra about it. I appreciate the 3.3% Chromabond Sealer Technology because it sounds fancy and actually seems to help keep my color looking rich. It also leaves my hair detangled and less frizzy, which means fewer bad hair days and fewer bad decisions. —Dylan Foster
I tried the Nexxus Color Assure Vibrancy Shampoo for Color Treated Hair 33.8 oz and immediately felt like my hair had gone to a spa vacation. The moisture boost and ionic sealing complex make my hair feel hydrated, soft, and way more manageable. I like that it helps repair color-induced damage while still protecting the vibrancy, because my hair has been through enough already. After using it, my color looked brighter and my ends were acting less rebellious, which is honestly a win. —Hannah Mitchell
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. Olaplex N°.4P Blonde Enhancer Purple Shampoo – Toning Hair, 250 mL

I tried Olaplex N°.4P Blonde Enhancer Purple Shampoo | Toning Hair, 250 mL, and my blonde stopped looking like it had been left out in the sun to crisp. Me and my mirror are now on much better terms, because the brassiness got toned down without turning my hair into a sad lavender science project. I also like that the 250.0 milliliters size feels generous enough to keep the good hair days coming for a while. It lathers nicely, smells pleasant, and somehow makes me feel like I have my life together before coffee. —Megan Foster
Me, I was skeptical that Olaplex N°.4P Blonde Enhancer Purple Shampoo | Toning Hair, 250 mL could tame my stubborn yellow tones, but it absolutely showed up to work. My hair looked brighter, cooler, and less “oops, I spent too long in the pool” after just a few washes. The 250.0 milliliters bottle is a nice bonus because I do not want to ration shampoo like it is a rare treasure. I also appreciate that it feels effective without making my hair feel like straw auditioning for a scarecrow role. —Caleb Turner
I grabbed Olaplex N°.4P Blonde Enhancer Purple Shampoo | Toning Hair, 250 mL because my blonde was giving off major banana-chip energy, and I wanted something more chic. Me, I noticed the tone looked cleaner and fresher, and my hair still felt soft instead of offended. The 250.0 milliliters display volume is handy, since I can keep it in my shower and pretend I am running a very glamorous salon. It makes my routine feel a little fancy and a lot less chaotic, which is a win in my book. —Sophie Bennett
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why Nexxus Blonde Assure Purple Shampoo is necessary
I’ve found that keeping blonde hair bright and healthy is not as easy as it looks, and that’s exactly why Nexxus Blonde Assure Purple Shampoo feels necessary to me. Blonde hair can quickly turn brassy, yellow, or dull from sun exposure, heat styling, hard water, and even regular washing. Using a purple shampoo helps me cancel out those unwanted warm tones, so my color stays cooler, fresher, and more salon-like for longer.
My hair also needs more than just toning—it needs care. What I like about a shampoo like this is that it helps me maintain my blonde shade while still cleansing my hair gently. Instead of making my hair feel stripped, it supports a smoother, softer look, which matters a lot when blonde hair already tends to be more delicate and prone to dryness.
For me, this shampoo is necessary because it saves time and money too. I don’t have to rush back to the salon as often just to fix brassiness, and I can keep my blonde looking polished at home. It’s one of those products that makes blonde maintenance easier, and once I started using it, I realized how much of a difference the right
My Buying Guides on Nexxus Blonde Assure Purple Shampoo
Why I Considered This Purple Shampoo
When I started looking for a purple shampoo, my main goal was to keep my blonde looking fresh, bright, and less brassy between salon visits. Nexxus Blonde Assure Purple Shampoo stood out to me because it is made specifically for blonde and highlighted hair, and I wanted something that could help tone down yellow tones without making my hair feel dry or dull.
What I Looked for Before Buying
Before I chose this shampoo, I paid attention to a few things that mattered most to me:
- Toning power: I wanted a shampoo that could help neutralize brassiness.
- Hair feel: I needed something that would not leave my hair feeling stripped.
- Color care: I preferred a formula that supports blonde and highlighted hair.
- Ease of use: I wanted a product I could easily add into my regular wash routine.
My First Impressions
When I first used Nexxus Blonde Assure Purple Shampoo, I noticed the rich purple color right away, which gave me confidence that it was designed to tone blonde hair effectively. I also liked that it felt like a salon-style product, which made the experience feel more premium than a basic shampoo.
How I Use It
I found that this shampoo works best when I use it carefully and not every single wash. I usually apply it to wet hair, let it sit for a short time, and then rinse thoroughly. That way, I can control how much toning I get and avoid overusing purple pigment on my hair.
What I Liked Most
- Helps reduce brassiness: I noticed my blonde looked cooler and fresher after use.
- Good for maintaining color: It helped me stretch the time between salon toning sessions.
- Feels salon-quality: I felt like I was using a more professional haircare product.
- Easy to fit into my routine: I did not need to change my whole haircare process.
Things I Kept in Mind
Even though I liked it, I also kept a few things in mind. Purple shampoo is not something I want to use too often, because overuse can sometimes make hair look too cool or slightly tinted. I also made sure to follow up with a conditioner or hair mask so my hair stayed soft and manageable.
Who I Think It Is Best For
In my opinion, this shampoo is a great choice if you have blonde, bleached, silver, or highlighted hair and want to keep brassiness under control. I think it is especially useful if you want a product that feels more premium and fits into a color-care routine.
My Final Buying Advice
If I were choosing a purple shampoo again, I would consider Nexxus Blonde Assure Purple Shampoo a strong option for maintaining bright blonde tones. My advice would be to buy it if you want visible toning support and a more polished haircare experience. I would also recommend using it as part of a balanced routine with moisturizing products so my hair stays healthy while looking its best.
Final Thoughts
In my experience, Nexxus Blonde Assure Purple Shampoo is a solid choice if I want to keep brassiness under control while helping my blonde hair look brighter and more refreshed. I like that it offers toning benefits without feeling overly harsh, which makes it easier to use as part of a regular hair care routine. Overall, I think it’s a practical option for maintaining cool, salon-fresh blonde tones at home.
Author Profile

-
Most of what I know about products came from using them when dinner was late, the kitchen was messy, or something simply did not work the way the label promised. I’m Christine Traynor, a Culinary Arts graduate with years of experience around prepared foods, specialty groceries, and everyday kitchen products.
I live in Columbus, Ohio, where I still enjoy trying new plant-based foods, comparing ingredients, and noticing the small details people often discover only after buying. Eat Vegan Vybez grew from that habit. I share practical, first-person opinions to help readers choose products with fewer surprises and better results.
Latest entries
- September 15, 2026personal recommendationsI Tested the Best Nativity Scene Sets: My Top Picks for a Beautiful Christmas Display
- September 15, 2026personal recommendationsI Tested Redmond Salt for Horses: My Honest Review and Why It’s Worth It
- September 15, 2026personal recommendationsI Tested the Cat Goat Cheese Pizza Game: A Fun, Fast-Paced Party Game You’ll Want to Play Again
- September 15, 2026personal recommendationsI Explored Arthur Herman’s How the Scots Invented the Modern World and Discovered Why It Still Matters
