image of bust your brass toning + strength repair mask 8oz / 150ml.
texture image of the amika bust your brass toning + strength repair mask for blonde + grey hair
the bust your brass toning + strength repair mask is designed for blondes, silvers, and grays, offering a solution to brighten and tone brassy hues. Clinically proven to make hair 3.9x stronger and 9.5x more conditioner with 74% less breakage after one use. The sleek lavender jar, set against a soothing purple backdrop, highlights the duo’s ability to neutralize warm tones and maintain vibrant, healthy-looking hair.
the bust your brass system visibly tones and strengthens blonde, silver, and gray hair. the before image shows a model's hair with brassy, warm tones, while the after reveals cooler, brighter hues with enhanced vibrancy and shine. The product helps neutralize brassiness, leaving hair looking healthier, stronger, and more refreshed.
amika’s bust your brass system tones and strengthens blonde, silver, and gray hair. the before image shows a model's hair with brassy, warm tones, while the after highlights cooler, brighter hues with refreshed vibrancy and shine. hair appears healthier, stronger, and more balanced, with brassiness visibly neutralized.
the bust your brass system features hair-loving ingredients to tone and strengthen hair. plant butters, including vitamin-rich mango butter, shea butter, and borage oil, nourish and hydrate. ultra-violet pigments counteract yellow and brassy tones for cooler hues. bond fortifying technology targets and strengthens the bonds in hair most prone to breakage, leaving hair healthier and more resilient.
the bust your brass system delivers softer, brighter, and more manageable hair. this image highlights healthy, vibrant blonde tones with smooth texture and radiant shine, showcasing the product’s ability to maintain and enhance lighter hair shades.
wave bye-bye to brass with the bust your brass system. the bust your brass shampoo and conditioner duo is designed for blondes, silvers, and grays, offering a solution to brighten and tone brassy hues. the bust your brass mask offers intensive conditioning to neutralize warm tones and maintain vibrant, healthy-looking hair.
the bust your brass system visibly tones and strengthens blonde, silver, and gray hair. The before image shows a model's hair with brassy, warm tones, while the after reveals cooler, brighter hues with enhanced vibrancy and shine. The product helps neutralize brassiness, leaving hair looking healthier, stronger, and more refreshed.
the bust your brass system visibly tones and strengthens blonde, silver, and gray hair. The before image shows a model's hair with brassy, warm tones, while the after reveals cooler, brighter hues with enhanced vibrancy and shine. The product helps neutralize brassiness, leaving hair looking healthier, stronger, and more refreshed.
the bust your brass system visibly tones and strengthens blonde, silver, and gray hair. The before image shows a model's hair with brassy, warm tones, while the after reveals cooler, brighter hues with enhanced vibrancy and shine. The product helps neutralize brassiness, leaving hair looking healthier, stronger, and more refreshed.
treatments from the #1 mask brand in the U.S.* the soulfood nourishing mask nourishes + softens hair. the kure intense strength repair mask strengthens + reduces breakage. the bust your brass toning + strength repair mask tones + strengthens. the hydro rush intense moisture mask intensely hydrates hair. ideal for dry + textured hair. *Circana/U.S. Prestige Beauty total measured market, hair sales, 12 months ending in December 2024.
the bust your brass mask is vegan, cruelty-free, phthalate-free, paraben-free, sles + sls-free, and is suitable for chemically treated hair.
amika fragrance infographic: text: "the signature scent". image of ingredients: sandalwood, orchid, vanilla, rose, grapefruit

bust your brass
toning + strength repair mask

4.9
Rated 4.9 out of 5 stars
470 Reviews
a salon service in a jar. tone, strengthen + hydrate all in one ultra-violet lather.
1

product details

what is bust your brass toning + strength repair mask?

a salon service in a jar. this ultra-luxe toning treatment is clinically proven to strengthen + hydrate damaged hair + help bring blonde, silver + gray back to life.

who it's for

all blondes, silvers + grays are welcome!

why it's special

bring blonde back to life. packed with bond fortifying technology, plant butters, vegan protein, and ultra-violet pigments-- for your strongest + brightest mane yet!

  • the proof is in our claims - bust your brass toning + strength mask is clinically proven to significantly brighten, hydrate + strengthen, resulting in hair that is 8x more conditioned, 2.2x stronger + with 56% less breakage.*
  • safe for strands: clinically proven to be safe for color-treated hair.**

    *clinically proven results, after one use.

    **clinically tested when shampoo + conditioner are used as a system.
  • ultra-hydration - this luxurious mask is packed with 3 different types of plant butters and adds a healthy dose of moisture to dry strands.
  • tones brassiness - counteract any yellow, unwanted brassy hues for an icy blonde, silver or gray.
  • strengthens + reduces breakage while also helping to prevent future damage.
how to use?
bust your brass routines 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, cetyl alcohol, isopropyl myristate, behentrimonium chloride, cetearyl alcohol, dimethicone, glycerin, fragrance/parfum, hippophae rhamnoides (sea buckthorn/argousier) fruit/seed oil, borago officinalis (borage) seed oil, mangifera indica (mango) seed butter, butyrospermum parkii (shea) butter, hydroxypropyl guar hydroxypropyltrimonium chloride, hydrolyzed quinoa, panthenol, tocopheryl acetate, cetrimonium chloride, magnesium aluminum silicate, butylene glycol, bis-pca dimethicone, disodium peg-12 dimethicone sulfosuccinate, aminomethyl propanol, chlorphenesin, bht, ethylhexylglycerin, citric acid, phenoxyethanol, isopropyl alcohol, violet external 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

israel

sustainability

contains recycled material: 100 ml / 3.3 oz, 250 ml / 8 oz, and 60 ml / 2 oz contain post consumer recycled plastics (PCR). PCR has a lower impact compared to virgin plastics.

HOW TO RECYCLE
Climate NeutralB Corporation
color safe iconcolor safecruelty free iconcruelty freeno gluten contributors iconno gluten contributors*keratin safe iconkeratin safeno mineral oil iconno mineral oilparaben free iconparaben freesulfate free iconsulfate freevegan iconvegan certified
how to use bust your brass intense repair mask

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

features + benefits of bust your brass intense repair mask

healthier hair that is 8x more conditioned, 2.2x stronger with 56% less breakage, clinically tested.

word on the street

"This deep-conditioning mask deserves a billion gold stars for its ability to keep blonde hair bright and fresh."

- Cosmopolitan

"a must-have hair mask for blonds"

- POPSUGAR

"Deep hydration for dry, brittle hair"

- InStyle

"As close as you can get to an appointment with your colorist"

- NewBeauty

works well with...

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FAQ

is this color safe?

yes! bust your brass mask 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, and fresh citrus.