image of our bust your brass collection. image includes bust your brass cool blonde strength repair shampoo 9.2 fl. oz, bust your brass cool blonde strength repair conditioner 9.2 fl. oz, and the bust your brass toning + strength repair mask 8 fl. oz.

it's blonde maintenance made easy

this collection repairs damaged strands and tones brassy hues to bring out the best and brightest shades of blonde, gray, and silver.
  • image of bust your brass cool blonde strength repair shampoo 9.2oz / 275ml.
    bust your brass

    cool blonde strength repair shampoo

    4.9
    Rated 4.9 out of 5 stars
    869 Reviews
    CA$39.00
    -
    CA$105.00
  • image of the bust your brass cool blonde strength repair conditioner 9.2oz / 275ml.
    bust your brass

    cool blonde strength repair conditioner

    4.9
    Rated 4.9 out of 5 stars
    589 Reviews
    CA$18.00
    -
    CA$105.00
  • image of bust your brass toning + strength repair mask 8oz / 150ml.
    bust your brass

    toning + strength repair mask

    4.9
    Rated 4.9 out of 5 stars
    468 Reviews
    CA$59.00
  • amika blonde manetenance routine trial set box
    blonde mane-tenance

    routine trial set

    4.7
    Rated 4.7 out of 5 stars
    47 Reviews
    CA$42.00
    CA$63.50
bust your brass cool blonde repair shampoo after
bust your brass cool blonde strength repair shampoo
bust your brass cool blonde intense repair hair mask after
bust your brass toning + strength repair mask
clinical claims
model with bust your brass cool blonde intense repair mask in hair
0%
less breakage†
†bust your brass cool blonde strength repair shampoo + conditioner. after 1 use when used as a system.
bust your brass product samples
0x
stronger*
*bust your brass toning + strength repair mask. after 1 use when used as a system
image of a jar of amika bust your brass intense strengthening repair mask. the lid is leaned against the canister with the purple mask product exposed and a smear of purple mask on the light purple background.
0x
more conditioned**
**bust your brass toning + strength repair mask. after 1 use when used as a system.
purple gradient
a blonde's secret recipe

packed with hair-loving ingredients, bust your brass hydrates, tones + strengthens blonde, gray, and silver strands.

bust your brass cool blonde repair shampoo
bust your brass cool blonde strength repair shampoo
bust your brass cool blonde repair conditioner
bust your brass cool blonde strength repair conditioner
bust your brass cool blonde intense repair mask
bust your brass toning + strength repair mask
plant buttersincludes borage oil, mango + shea butter, which are all rich in nutrients like omega fatty acids, vitamins, and minerals.vegan proteinsderived from quinoa, vegan proteins are made up of essential amino acids which can provide keratin-like benefits from a plant source.bond fortifying technologyan innovative complex that targets hydrogen bonds in hair, which are the most prone to breakage due to environmental stressors, heat, chemical treatments, and more.ultra-violet pigmentscounteract yellow and brassy tones to bring out the best shades of blonde, silver, and gray.sea buckthornour signature superfruit! this hair-loving ingredient is one of the few known plant sources of the fatty-acid omega 7 typically found in fish oil. also rich in vitamin c + a, making it the ultimate holy grail ingredient for hair and scalp.

how to bust your brass

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

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 + fresh citrus.

how long do toning benefits last?

the length of time for which cool tones last vary based on hair type, porosity, and environment. we recommend using the bust your brass collection as needed to correct unwanted brassiness.

how often should i use bust your brass?

- natural blondes: use bust your brass shampoo + conditioner every other wash, or bust your brass intense repair mask 1x per week if hair needs additional moisture.

- platinum blondes: use bust your brass shampoo + conditioner every other wash, and use bust your brass intense repair mask 1x per week in place of conditioner.

- neutral blondes: use bust your brass shampoo + conditioner every other wash.

- natural brunette or darker w/processed blonde: use bust your brass shampoo + conditioner every other wash, and use bust your brass. intense repair mask 1x per week in place of conditioner.

- natural greys/silvers: use bust your brass shampoo + bust your brass intense repair mask every wash.

- fantasy colors: use bust your brass intense repair mask 1x per week to maintain cool tone.

what shampoos + conditioners should i alternate bust your brass with?

for natural blondes and greys, we recommend alternating bust your brass with reset shampoo + conditioner, big hit shampoo + conditioner, and normcore shampoo + conditioner. for enhanced or processed blondes and greys, we recommend alternating with mirrorball shampoo + conditioner or the kure shampoo + conditioner.

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image of the kure collection. image features the kure strength repair shampoo 9.2 fl. oz, the kure strength repair conditioner 9.2 fl. oz, the kure intense strength repair mask 8 fl. oz, the kure multi-task strength treatment, and the closer instant split-end seal cream.

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we supercharged the ingredients in the collection to repair hair from the inside out and to give you your strongest, healthiest hair yet!
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more about our blonde collection

it's blonde maintenance made easy. this collection repairs damaged strands and tones brassy hues to bring out the best and brightest shades of blonde, gray, and silver. ​formulated with bond fortifying technology, this collection targets the most abundant bonds to bring blonde hair back to life, while brass-busting, ultra-violet pigments
tone and brighten.