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bust your brass
cool blonde strength repair shampoo

4.9
Rated 4.9 out of 5 stars
929 Reviews
a blonde's best kept secret. cleanse + tone brassy hues while strengthening strands.
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1
available over $35

forever friend

refillable shampoo bottle

refillable + reusable shampoo bottle made with BPA-free and EA-free Eastman Tritan ™️ plastic. holds 300ml / 10oz

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product details

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, grays, and silvers 1-4c, + high porosity hair

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?
bust your brass routines by blonde type infographic
  • massage through wet hair.
  • rinse.
safety information:

avoid contact with eyes.

ingredients
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.
full ingredients

water/aqua/eau, sodium c14-16 olefin sulfonate, cocamidopropyl betaine, glycerin, sodium methyl cocoyl taurate, disodium cocoamphodiacetate, peg-7 glyceryl cocoate, glyceryl stearate, hippophae rhamnoides (sea buckthorn/argousier) fruit/seed oil, borago officinalis (borage/bourrache) seed oil, persea gratissima (avocado/avocat) oil, mangifera indica (mango/mangue) seed butter, butyrospermum parkii (shea/karite) butter, hydroxypropyl guar hydroxypropyltrimonium chloride, lavandula angustifolia (lavender/lavande) flower extract, chamomilla recutita (matricaria/matricaire) flower extract, rosmarinus officinalis (rosemary/romarin) leaf extract, hydrolyzed quinoa, aminomethyl propanol, bis-pca dimethicone, butylene glycol, disodium edta, disodium peg-12 dimethicone sulfosuccinate, peg-55 propylene glycol oleate, peg-12 dimethicone, peg-150 distearate, peg-150 stearate, polyquaternium-10, polyquaternium-7, polysorbate 20, propylene glycol, polyethylene glycol, citric acid, dehydroacetic acid, benzyl alcohol, phenoxyethanol, potassium sorbate, sodium benzoate, benzoic acid, stearic acid, sodium chloride, fragrance/parfum, benzyl benzoate, hydroxycitronellal, limonene, ext. violet 2 (ci 60730)

please be aware that ingredient lists may change or vary from time to time. to confirm that an amika product is suitable for your personal use, please reference the list of ingredients that is included on your product packaging.

ingredients explained

where it's made

usa

sustainability

contains recycled material: 33.8 oz / 1 l, 9.2 oz / 275 ml, and 2 oz / 60 ml contain post consumer recycled plastics (PCR). PCR has a lower impact compared to virgin plastics.

reduction strategy: 16.9 oz / 500 ml uses less material than our standard bottles. when combined with our forever bottles you support a refill model, which helps us produce less material overall.

HOW TO RECYCLE
Climate NeutralB Corporation
color safe iconcolor safecruelty free iconcruelty freegluten free iconno gluten contributors*keratin safe iconkeratin safeno mineral oil iconno mineral oilparaben free iconparaben freesulfate free iconsulfate freeterracycle recycle iconterracyclevegan iconvegan certified
how to use bust your brass cool blonde repair shampoo

wash, condition and hair mask your way to a brighter + healthier looking blonde

features + benefits of bust your brass cool blonde repair shampoo

86% more repair and 55% less breakage​ after 1 use when used as a system, clinically tested.

works well with...

person holding bust your brass cool blonde shampoo and conditioner and bust your brass cool blonde intense repair mask
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FAQ

is this color safe?

yes! bust your brass is suitable for color-treated hair.

is this safe for keratin, Brazilian, or other chemically treated hair?

yes!

what is the amika signature scent?

an intoxicating blend of warm vanilla, spicy sweet clover + fresh citrus.