Keep your blonde looking fresh and vibrant without the constant salon visits. This foam shampoo clears away the dullness caused by water buildup, restoring your ideal tone without staining your hair. By blocking future buildup, it helps your color stay true and bright much longer. Simply lather it in during your regular shower to maintain that just-left-the-salon feeling every single day.
My blonde looks so much fresher after just one use. It finally got rid of that dull hard water cast without leaving any weird purple tint on my lighter strands.
I used this before a big dinner and was surprised at how clean my hair felt. It really smoothed out the yellow tones and kept my color looking bright all week.
Finally found something that keeps my highlights from turning brassy after every shower. It is such a relief not to worry about my toner fading so quickly between my salon visits.
This foam formula is so easy to work through my hair in the shower. My blonde looks balanced again and honestly feels much healthier than it did with my old purple shampoo.
Perfect for keeping my blonde icy and bright at home. I love that it doesn't stain my skin or hands while I lather up in the morning before heading to work.
Rated 4.9/5 by 1497 people
K18 TripleBright Oxidation Defense Purple Shampoo
Keep your blonde luminous longer
Get brighter blonde by stopping brass before it even starts.
$54.95
USD
Soft foam creates a clean, bright glow.
Simplifies your shower routine for lasting color.
Helps you feel confident between salon visits.
Details
DELIVERY INFORMATION
We offer tracked and insured shipping for all of our orders. Order processing takes 1-3 business days before shipment.
30-DAY TRIAL
We love our products and are confident you will too! That’s why we're offering a 30-Day Risk-Free Trial. If you're not in love with your product, we'll give you a refund.
As Seen On
Your Blonde Maintenance Magic Eraser
It lathers into a soft cushion of foam as it lifts away unwanted brassiness. You finally feel that salon-fresh clarity returning to your strands. It keeps your color bright by blocking mineral buildup between visits.
Grab yours to keep blonde bright
Bright, lasting blonde tone enhancer
Defends against brass
Keep your color looking fresh between salon visits by blocking minerals from dulling your brightness while you wash your hair at home.
Neutralizes unwanted yellow tones
Achieve a perfect, even tone without the worry of over-depositing color, ensuring your blonde stays vibrant and balanced with every single wash.
Lasting blonde brightness
Detoxes hard water
Skip salon visits
Prevents future brass
Even natural tones
See how others stay bright longer
Watch how our community maintains their salon shade right from the comfort of home
Frequently Asked Questions
Everything you need to know, answered right here.
Contact us if you have any other questions
Don't hesitate to send us a message! Our support is happy to help
What does this purple shampoo actually do?
It keeps your blonde bright and clear by stopping brass before it happens. Instead of just masking yellow tones, it detoxes your hair from the minerals and metals that build up, keeping your color fresh between salon visits.
How do I add this into my shower routine?
Simply lather the foam from roots to ends on wet hair, let it sit for a few minutes, then rinse. It fits perfectly into your weekly routine, helping you maintain that clean, salon-toned look much longer without any extra complicated steps or messy staining.
How does shipping and returns work?
We make sure your order gets to you quickly and reliably. If you are not completely satisfied with your purchase, our simple return process ensures you can send it back without any stress or hassle. We want you to love your hair.
Is this safe for my hair?
Absolutely. We designed this formula to be effective yet gentle, focusing on precision care for lifted and highlighted tones. It is built to maintain your hair’s health, ensuring you can brighten your blonde without worrying about harsh effects or unwanted over-toning.
Will it stain my hair or shower?
Not at all. Our formula is crafted for precision, meaning it neutralizes brassy tones without the risk of staining your hair or leaving purple marks in your shower. You get a clean, even, and brighter blonde result every time you use it.
Instant brass removal
Refresh your blonde brightness in just one simple wash at home.
Perfect balanced tone
Enjoy perfectly even tones without worrying about purple staining your hair.
Defends against brass
Stop new brass before it starts for a longer-lasting salon look.
Extend salon visits
Keep your blonde fresh and vibrant between your expensive professional appointments.
Real Results From Blonde Lovers
Join our community of thousands who keep their blonde looking fresh, bright, and salon-perfect every single day between appointments.
I finally found a way to stop that hard water brassiness from creeping back in. My blonde looks just as bright as the day I left the salon.
Super easy to use and it really does keep the yellow tones away. My blonde stays bright and true for weeks longer.
The foam is so easy to work with. It makes keeping my blonde perfect feel like such a simple part of my routine.
Perfect for keeping my highlights bright. No staining, just beautiful, clear tone every single time I use it.
Such a relief to not worry about my hair turning purple. It keeps everything clean and bright without the harsh staining.
Finally, I can extend the time between expensive salon visits without looking like a brassy mess. It just feels like a reset for my hair every time I wash it. Totally worth it for the peace of mind.
I love how it just refreshes my tone without making a mess. My hair feels vibrant and the brass stays away for so long.
I was looking for something to bridge the gap between my color appointments, and this is exactly what I needed. It gently knocks out the brass and keeps my blonde looking cool and bright. It doesn't dry my hair out, and it makes my color last so much longer than before. Really glad I gave this a try.
Game changer for my highlights. I’ve gone way longer between toning sessions now because my color just stays so crisp and clear. Absolutely love it.
My shower water is notoriously hard and always ruins my expensive color within a week. Since switching to this, I can actually go a month or more without my hair looking dull or turning orange. It is the first thing that has actually defended my tone against my daily routine. Highly recommend for anyone struggling with mineral buildup.
Finally, a product that actually keeps my blonde looking expensive. It is such a huge help for my maintenance routine.
Such a lifesaver. My hair is so sensitive to the minerals in our pipes, but this keeps everything bright and clean. I am so glad I don't have to stress about my color fading so quickly anymore.
I was skeptical about another purple shampoo, but this one actually works. It lifts that dull, brassy look I usually get from my shower water, leaving my hair feeling fresh and looking like I just walked out of the salon chair.
It keeps my highlights looking bright and even. No more overtone mishaps, just a really clean blonde look. Very happy with this purchase.
I used to be so annoyed by how quickly my hair would turn yellow, but this has totally fixed that. It feels like I am finally in control of my color again, and I don't need to rush to the salon constantly.
This is a staple for my blonde maintenance now. It keeps my hair looking salon-fresh and I don't have to deal with any weird, unwanted purple spots.
Keep your blonde looking salon fresh
Enjoy more time between expensive appointments with hair that stays bright and clear. It is simple to add this refreshing step into your routine for lasting confidence.
K18 TripleBright Oxidation Defense Purple Shampoo