bust your brass
toning + strength repair mask

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4.9
Rated 4.9 out of 5 stars
515 Reviews
a salon service in a jar. tone, strengthen + hydrate all in one ultra-violet lather.
‏‏‎ ‎ AMIKA IN ACTION WATCH AND LEARN
‏‏‎ ‎ AMIKA IN ACTION WATCH AND LEARN
‏‏‎ ‎ AMIKA IN ACTION WATCH AND LEARN
‏‏‎ ‎ AMIKA IN ACTION WATCH AND LEARN
‏‏‎ ‎ AMIKA IN ACTION WATCH AND LEARN
‏‏‎ ‎ AMIKA IN ACTION WATCH AND LEARN
‏‏‎ ‎ AMIKA IN ACTION WATCH AND LEARN
‏‏‎ ‎ AMIKA IN ACTION WATCH AND LEARN
‏‏‎ ‎ AMIKA IN ACTION WATCH AND LEARN
‏‏‎ ‎ AMIKA IN ACTION WATCH AND LEARN
‏‏‎ ‎ AMIKA IN ACTION WATCH AND LEARN
‏‏‎ ‎ AMIKA IN ACTION WATCH AND LEARN
‏‏‎ ‎ AMIKA IN ACTION WATCH AND LEARN
‏‏‎ ‎ AMIKA IN ACTION WATCH AND LEARN
‏‏‎ ‎ AMIKA IN ACTION WATCH AND LEARN
‏‏‎ ‎ AMIKA IN ACTION WATCH AND LEARN
‏‏‎ ‎ AMIKA IN ACTION WATCH AND LEARN
‏‏‎ ‎ AMIKA IN ACTION WATCH AND LEARN
‏‏‎ ‎ AMIKA IN ACTION WATCH AND LEARN
‏‏‎ ‎ AMIKA IN ACTION WATCH AND LEARN
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4.9
Rated 4.9 out of 5 stars
Based on 515 reviews
Reviews Summary
Customers say: this hair mask effectively brightens and softens their blonde hair. Many reviews mention it successfully reduces brassiness while leaving hair feeling smooth and manageable. The mask delivers noticeable results in just one use, with users noting it helps maintain their desired tone between salon visits. While most find it deeply conditioning, some mention it can feel heavy. The fragrance receives widespread praise. A few users report limited effectiveness in toning their hair.
515 reviews
  • OS
    Olivia S.
    Verified Buyer
    I recommend this product
    Was this review incentivized? I received something in exchange for this post (free product, payment, sweeps entry) No
    Rated 5 out of 5 stars
    1/13/26
    Love amika masks

    This is a great mask to use in between hair coloring appointments to keep me toned

  • MB
    Mikalynn B.
    Verified Buyer
    I recommend this product
    What is your hair type? wavy (2a-c)
    Was this review incentivized? I received something in exchange for this post (free product, payment, sweeps entry) No
    Rated 5 out of 5 stars
    12/21/25
    Good hair mask.

    This purple goo is a great toner and smells magnificent.

  • EB
    Emily B.
    Verified Buyer
    I recommend this product
    What is your hair type? wavy (2a-c)
    Was this review incentivized? I received something in exchange for this post (free product, payment, sweeps entry) No
    Rated 5 out of 5 stars
    12/20/25
    Love this product

    The product smells good, and pulled the brassy undertones out of my hair

  • GM
    Grace M.
    Verified Buyer
    I recommend this product
    What is your hair type? wavy (2a-c)
    Was this review incentivized? I received something in exchange for this post (free product, payment, sweeps entry) No
    Rated 5 out of 5 stars
    12/19/25
    Love this hair mask!

    Six months ago, I went from very dark brown hair to blonde. I told my stylist that the purple shampoos are just not keeping my color and she informed me that purple shampoos dont do crap. You have to use a purple hair mask once a week. I purchased this one and it is fantastic! Once a week I use olaplex no 3 pre shampoo > shampoo > Bust Your Brass hair mask > olaplex no7 oil on ends after dried. My hair looks and feels so soft and pretty! Highly recommend adding this hair mask to your routine.

  • CM
    Chassity M.
    Verified Buyer
    I recommend this product
    Was this review incentivized? I received something in exchange for this post (free product, payment, sweeps entry) No
    Rated 5 out of 5 stars
    12/18/25
    Works so well!

    I live for this. Take the damage from all the dye away!