Get €5 credit for every friend you refer 15% OFF your first haul with code FIRST15
Get up to 15% OFF your first haul with code FIRST15
amika

Amika Bust Your Brass Cool Blonder Intense Repair Mask 250ml

You'll earn 40 Status Points with this product

Discover Cult Status

39.95€


In stock | Usually dispatched within 24 hours

Image 10 - A before and after comparison shows a persons short blonde bob hair from behind, appearing duller and slightly yellow before treatment on the left, and brighter, smoother, and more evenly toned after treatment on the right, with visible text before, after, and tone + strengthen blonde, silver + gray hair. Image 11 - A comparison chart for Amika hair masks is titled treatments from the #1 hair mask brand in the U.S.*, featuring Soulfood nourishing mask in an orange jar which nourishes and softens for all hair types in need of deep conditioning (1-4c), The Kure intense strength repair mask in a mint green jar which strengthens and reduces breakage for all hair types experiencing damage (1-4c), Bust your brass toning + strength repair mask in a purple jar which tones and strengthens for all blondes, silvers + grays (1-4c), and Hydro rush intense moisture mask in a blue jar which intensely hydrates for dry + textured hair types (2c-4c), with a footnote *CIRCANA/U.S. PRESTIGE BEAUTY TOTAL MEASURED MARKET, HAIR SALES, 12 MONTHS ENDING DECEMBER 2024. Image 12 - A purple background displays product features with icons and text: vegan, cruelty-free, no mineral oil, paraben-free, phthalate-free, sles + sls-free, suitable for chemically treated hair, next to a swirl of purple cream and bubbly liquid. Image 2 - A light purple background features an open jar of Amika Bust Your Brass purple hair mask with a swirl of purple product visible and a swipe of purple product next to it, with text reading: toning + strengthening mask for blondes, silvers + grays, brightens + tones brassy hues, hair is 3.9x stronger + 9.5x more conditioned*, reduces breakage by 74%*, amika: bust your brass toning + strength repair mask masque reparateur de jaunisseur, *CLINICALLY PROVEN AFTER ONE USE. Image 3 - A split image shows a woman with long, curly blonde hair, with the left side labeled before showing warmer, brassier blonde hair, and the right side labeled after showing cooler, more silver-toned blonde hair, with additional text that reads tone + strengthen blonde, silver + gray hair. Image 4 - A before and after comparison shows long, curly blonde hair, with the hair on the left appearing warmer and yellower, and the hair on the right appearing cooler and brighter, alongside the text before, after, and tone + strengthen blonde, silver + gray hair. Image 5 - An image on a purple wavy background lists hair-loving ingredients: PLANT BUTTERS, containing vitamin-rich mango butter, shea butter + borage oil; ULTRA-VIOLET PIGMENTS, which counteract yellow + brassy tones; and BOND FORTIFYING TECHNOLOGY, which helps target + strengthen the bonds in hair most prone to breakage. Image 6 - The image displays two purple Amika Bust Your Brass shampoo and conditioner bottles alongside an Amika Bust Your Brass repair mask jar, resting in splashing water with a yellow flower and comb, against a light blue background, with the visible text wave bye-bye to brass, wash day duo, intensive conditioning mask, amika bust your brass cool blonde repair shampoo, amika bust your brass cool blonde repair conditioner, and amika bust your brass repair mask. Image 7 - A smiling woman with short blonde hair against a magenta background, with a purple cloud shape containing the text: results in softer, brighter + more manageable hair. Image 8 - A before and after comparison image displays a person with light blonde hair and a brown tank top, with the visible text before, after, and tone + strengthen blonde, silver + gray hair. Image 9 - A back view comparison shows a womans hair before and after treatment, with dull, yellowish-gray wavy hair on the left transformed into vibrant, smooth silver-gray hair on the right, accompanied by the text before, after, and tone + strengthen blonde, silver + gray hair.

Frequently Bought Together

Other Customers Bought

Customer Reviews

4.37 stars out of a maximum of 5

5 stars rating 10 reviews

4 stars rating 8 reviews

3 stars rating 0 reviews

2 stars rating 0 reviews

1 stars rating 1 reviews

Top Customer Reviews

Thanks for sharing your thoughts! Please remember that results will vary from person to person. We're proud to say that all customer reviews are independent, authentic and do not represent the views of Cult Beauty or The Hut Group.

Toxins in ingredients

1 stars out of a maximum of 5

I don't know if this is great at toning brassy blonde hair because I didn't realise the ingredients list was high in toxins. They whitened up my white runners really well though!

by Emz Verified Purchase

Was this helpful?

Nice results but tricky application

4 stars out of a maximum of 5

I liked the results of it on my hair. It's the first time I used a purple mask instead of purple shampoo and I was pleasantly surprised to not have the toner dry my hair. The color results were great too. However, I had difficulty evenly applying it on my hair. It doesn't spread as easily as other masks, including the Amika The Kure mask. I had to use a comb, which on wet hair can be damaging.

by Violetta Verified Purchase

Was this helpful?

Good for fighting brass on silver hair

4 stars out of a maximum of 5

I've been using it for a while and I put it to the test in summer, the worst season for white hair. It works. I really like it. A little but: my hair is very dry so I still have to apply other products to keep it hydrated. This one, because it has the pigments, I do not keep on for as long as my hair needs to feel hydrated. So I use the amika overnight dream routine a few nights a week and I alternate this one with a non pigmented one that I leave for long. Sometimes I put on a "normal" one and in the last ten minutes or so, I cover with this one any strays that look brassy. Because the texture is so dense, it's really easy to just select exactly where you wanna apply it. Do wash your hands (especially the nails!) immediately after applying it, though.

by Lola Verified Purchase

Was this helpful?

I like it

4 stars out of a maximum of 5

Tones well my hair. Hydrates and softens my hair. A bit pricey.

by Mariela Verified Purchase

Was this helpful?

Hydrating and removes brassy tones

5 stars out of a maximum of 5

This mask does what it promises. Really good at removing the yellow from blonde hair and smells amazing, leaving my hair super soft after

by T Verified Purchase

Was this helpful?

Worth the money

5 stars out of a maximum of 5

To be honest I’ve purchased it based on the reviews. And it really works for me. It removes yellow tones and my hair isn’t dry and damaged. Also it last really long because you don’t need much for one usage. Definitely recommend

by Elena Verified Purchase

Was this helpful?

Worth the money

5 stars out of a maximum of 5

To be honest, I’ve ordered based on reviews. And wanna say that it is a really good one. I can see the result, my hair isn’t dry and damaged, colour is more cold. I think it worth the money and I’m leaving this review for someone who is like me looking for a good stuff for blond hair.

by Elena Verified Purchase

Was this helpful?

The best I've tried

4 stars out of a maximum of 5

This is very good for getting brassy tones out of blonde hair. I find it also conditions really well and makes my hair look fab. I always repurchase it . I would recommend this.

by Warrior Queen Verified Purchase

Was this helpful?

The good one

5 stars out of a maximum of 5

I purchased this because of good reviews to be honest. It is hydrating,hair feel good after it and it reduces yellow tones. I will continue to use it. Not sure about how long it last compared to price range, but definitely stands out in this category for blond hair.

by Lena Verified Purchase

Was this helpful?

Amazing

5 stars out of a maximum of 5

Very good mask! Really gets the brass out!

by Zoe-Eliza Verified Purchase

Was this helpful?