SKU: 91666780700

Amika Bust Your Brass: Cool Blonde Strength Repair Shampoo

Sale price$45.90 Regular price$51.00
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Ships within 48 hours · Estimated delivery Sep 12 - Sep 17

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Description

Amika Bust Your Brass: Cool Blonde Strength Repair ShampooWhat is Bust Your Brass Cool Blonde Strength Repair Shampoo? An ultra violet shampoo that tones brassy hues + is clinically proven to strengthen + hydrate damaged hair. Who it's for? All blondes, silvers + grays 14c looking to cool warm tones Why it's special? Wash your way to a brighter + healthier looking blonde! packed with bond fortifying technology, quinoa protein, plant butters + ultraviolet pigments, this purple shampoo keeps your blonde

What is Bust Your Brass Cool Blonde Strength Repair Shampoo?

An ultra-violet shampoo that tones brassy hues + is clinically proven to strengthen + hydrate damaged hair.

Who it's for?

All blondes, silvers + grays 1–4c looking to cool warm tones

Why it's special?

Wash your way to a brighter + healthier looking blonde! packed with bond fortifying technology, quinoa protein, plant butters + ultraviolet pigments, this purple shampoo keeps your blonde lookin' cool and strong.

  • Bust your brass cool blonde strength repair shampoo is clinically proven to tone, hydrate + strengthen strands, resulting in 2.2x stronger hair with 55% less breakage.
  • Safe for strands: clinically proven to be safe for color-treated hair.**

*after 1 use when used as a system, clinically tested.
**clinically tested when shampoo and conditioner are used as a system.

How to use:

Cool Blondes (Partial + Full colour + Natural Blondes): 

  • Shampoo + Conditioner : Every 2 Washes
  • Repair Mask: 1x Per Week

Platinum Blondes:

  • Shampoo + Conditioner: Every 2 Washes
  • Repair Mask: 1x Per Week

Natural Silvers and Greys:

  • Shampoo + Conditioner: Every Wash
  • Repair Mask: Every Wash

Textured Blondes:

  • Shampoo + Conditioner: Every 2 Washes
  • Repair Mask: Every 2 Washes

Pro Tip:

Keep track of your tone: if you’re loving your tone, keep up your routine as is. if you notice brassiness peeking in, increase use of bust your brass an additional time per week. if you are a little too cool-toned + nearing a violet tone, cut back on the bust your brass routine for a week or 2.

Key Ingredients:

  • Bond fortifying technology: helps target + strengthen the bonds in hair most prone to breakage due to environmental stressors, heat, chemical treatments, + more.
  • plant butters: vitamin-rich mango butter, borage oil + shea butter.
  • Vegan proteins: derived from quinoa + provide keratin-like benefits.
  • Ultra-violet pigments: counteract yellow + brassy tones to bring out the best shades of blonde, silver + gray.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 91666780700

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4.1 ★★★★★
Based on 7 reviews
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C
Verified Purchase
Clashmore
Alexandria, US
★★★★★ 4
Pineapple and papaya
Color: A - Magic Mint (Pack of 3), Color: A - Magic Mint (Pack of 3)
I like it okay. I will use all of it but I am unsure if I will buy it again. It foams very little. I feel like I use more than I do with other pastes/gels. My mouth feels clean without having that too minty/medicinal taste from traditional flouride pastes. It comes out of the tube easy and sticks to my brush. I didn’t know until after I purchased it that there is papaya and pineapple extracts. There IS a photo in the product description that says this and I neglected to click through them all. I have two members in my household that are allergic to those ingredients so I have not had them try it. The only taste is a mild mint though. I think the whitening effects of nanohydroxyapatite pastes is much better than other popular brands that boast “whitening.” My teeth simply look whiter and shiny.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 22, 2025
J
Verified Purchase
JOHN V. PENA
Battle Creek, US
★★★★★ 5
GREAT CHOICE !!!
Color: A - Magic Mint (Pack of 1)
Definitely works as discribed helped with tooth sensitivity active ingredients help whiten and strengthen tooth enamel. I alternate 3 X a week woth normal Fluoride toothpastes and use this 2X a week. Total game changer
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
T
Verified Purchase
Tiywilli
San Leandro, US
★★★★★ 5
Perfect
Color: A - Magic Mint (Pack of 3)
This is the only toothpaste I use now. It makes my teeth look great, tastes great & does exactly as intended.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
D
Verified Purchase
David P
Boise, US
★★★★★ 3
And alternative to floride toothpaste.
Color: A - Magic Mint (Pack of 1)
I've been using this alternative toothpaste for a couple months now. It's expensive compared to regular toothpaste, but some suggest that it's healthier for your teeth. Nano hydroxyapatite is supposedly the same molecule that our teeth are made of. So perhaps it may be better for hardening teeth than fluoride. Of course, I can tell if it is doing that or not. Do your own research. It's a bit more fluid than standard paste, so it sits more flat on the toothbrush. I've discovered that if it dribbles from your mouth onto your shirt, it leaves a white stain on the fabric! So don't use it while wearing your good work shirt. The taste is more mild than the usual minty toothpaste. Not bad at all. At my next dental exam we'll see if it's cleaning my teeth effectively.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 24, 2025
S
Verified Purchase
Sarah
Bozeman, US
★★★★★ 5
I love this toothpaste
Color: A - Magic Mint (Pack of 2)
I love this toothpaste, this is my second time buying this and it cleans very well and the whitening does really work I’ve had many complements on how clean my teeth look and how white they are. The packaging is nice, the ingredients are simple and the texture is very smooth and doesn’t foam too much . Definitely recommend getting
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026

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