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Side by side

amika Bust Your Brass Toning + Strength Repair Mask vs Rusk Deepshine Color Repair Restorative Masque

90% function match · 8 of the 10 functions we compared match Formula overlap 51%. amika Bust Your Brass Toning + Strength Repair Mask and Rusk Deepshine Color Repair Restorative Masque share 4 ingredients among each other's most prominent.

Based on your consultation

Which of these fits your hair?

We check your pattern, moisture need, scalp, fragrance tolerance, weight sensitivity and more against each formula — and say which one lines up.

Your profile at a glance

  • Your answers appear here
  • Your answers appear here
  • Your answers appear here
  • Your answers appear here

When each one is the right call

What each formula is built for, from its own ingredient list.

  • Bust Your Brass Toning + Strength Repair Mask — maximum slip
  • Deepshine Color Repair Restorative Masque — maximum slip

Side by side

Every trait, aligned

One row per trait, read from each product’s own ingredient list and record. A dash means we have not researched that field for that product — it is not a “no”.

Trait
amika Bust Your Brass Toning + Strength Repair Mask — 8 oz container amika

Bust Your Brass Toning + Strength Repair Mask

  • Mask / treatment
  • Salon
  • Sulfate-free
  • Moisture-rich
Rusk Deepshine Color Repair Restorative Masque — 5.3 oz container Rusk

Deepshine Color Repair Restorative Masque

  • Mask / treatment
  • Salon
  • Sulfate-free
  • Moisture-rich
Price, size & price per ounce
$44 8 oz · $5.50/oz
$9.60 5.3 oz · $1.81/oz
Value / price positioning
Upper-mid price for a treatment $$$$$ Salon tier · costs more than 72% of the 354 masks and treatments we’ve priced
Priced with its peers $$$$$ Salon tier · costs less than 73% of the 354 masks and treatments we’ve priced
Best for hair types
Curly–Coily A heavy formula: coarse, curlier strands carry it without flattening. Your hair
Curly–Coily A heavy formula: coarse, curlier strands carry it without flattening. Your hair
Moisture level Same
Moderate Humectants in the working part of the formula. Your hair
Moderate Humectants in the working part of the formula. Your hair
Oils and butters Same
Low Oils are present, but low enough to be a finishing touch. Your hair
Present, lower down Oils are present, but low enough to be a finishing touch. Your hair
Slip / detangling Same
High Conditioning agents sit high in the list — this is a detangling formula. Your hair
High Conditioning agents sit high in the list — this is a detangling formula. Your hair
Weight on hair Same
Rich Heavy butters and waxes in the first eight ingredients. Your hair
Rich Heavy butters and waxes in the first eight ingredients. Your hair
Fragrance
Prominent Fragrance sits in the first eight ingredients — a larger share of the formula. Your hair
Present Fragrance is listed; it sits below the working ingredients. Your hair
Protein Same
Minor Protein appears, low enough to be a supporting ingredient. Your hair
Minor Protein appears, low enough to be a supporting ingredient. Your hair
Silicone / wax buildup Same
High Water-insoluble silicones or waxes: a detergent wash is what removes them. Your hair
High Water-insoluble silicones or waxes: a detergent wash is what removes them. Your hair
Clarifying wash needed
Moderate Your hair
Moderate Your hair
Time on the hair
—
Short A short wait — it fits inside an ordinary shower. Your hair
Formula completeness
out of 10
Covers the core
out of 10
Covers the core
Who should choose this
  • Maximum slipfor hair that tangles the moment it is wet
  • Dry, thirsty hairhumectants and emollients both sit up front
  • Coarse or dry hairthat absorbs everything you give it
  • Cuticle-smoothing pHa pH adjuster brings it to the acidic range hair prefers
  • Maximum slipfor hair that tangles the moment it is wet
  • Dry, thirsty hairhumectants and emollients both sit up front
  • Coarse or dry hairthat absorbs everything you give it
  • Very dry hairno fast-drying alcohol in the list
Why you might skip it
  • Scents bother youthis product carries a scent
  • Curly-method routinesthese silicones need a detergent to remove
  • Oily scalp or fine hairthat gets weighed down
  • Scents bother youthis product carries a strong scent
  • Curly-method routinesthese silicones need a detergent to remove
  • Oily scalp or fine hairthat gets weighed down
from the formula stated by the brand reported by reviewers Scale: 1 dot low · 5 dots high, within this product type.
More facts about each one
Type
Mask / treatment
Mask / treatment
Where to buy
Brand website · Salons · Grocery / mass
Amazon
Free of
  • sulfate-free
  • sulfate-free
Vegan
—
Not vegan · ingredient list
Cruelty-free
Cruelty-free · PETA-listed
—
Scent
Scented, not described
Scented, not described
Time on hair
—
1–3 min
Treatment focus
—
color care

Facts as we recorded them. A dash means we have not researched that field for that product — it is not a "no".

The bottom line

The bottom line depends on your hair

Which of these two suits you is a question about your hair, not about them. The consultation answers it — and tells you what your routine needs around it.

Take the consultation

$49.00 once, for your consultation and hair profile. No subscription, no required purchases.

The detail behind the table

Where the readings above come from: the ingredient lists themselves, each brand’s claims checked against them, what owners report, and cost per ounce in context.

Shared and distinct ingredients

Shared and distinct ingredients

Computed from the ingredient lists as printed. "Shared" means both lists carry it; where it sits on each label is stated, because position is what tells you how much.

What both formulas carry

IngredientBust Your Brass Toning + Strength Repair MaskDeepshine Color Repair Restorative Masque
Water
Neutral
#1Leading
#1Leading
Cetyl Alcohol
Softens
#2Leading
#3Leading
Behentrimonium Chloride
Detangles
#4Supporting
#4Supporting
Dimethicone
Buildup
#6Supporting
#7Supporting
Glycerin
Moisturizes
#7Supporting
#8Supporting
Fragrance
Fragrance
#8Below the 1% line
#13Below the 1% line

What only one of them carries

Bust Your Brass Toning + Strength Repair Mask

Deepshine Color Repair Restorative Masque

Full ingredient list — Bust Your Brass Toning + Strength Repair Mask (29)
Full ingredient list — Deepshine Color Repair Restorative Masque (37)

Claims check

What each brand says, against what each formula shows

Claims are quoted from each brand. We only mark one supported, partly supported, or conflicting when that product’s ingredient list actually speaks to it.

VerdictsBust Your Brass Toning + Strength Repair MaskDeepshine Color Repair Restorative Masque
Supported
1
0
Partly supported
0
0
Stated by brand
2
1
Potential conflict
0
0

Bust Your Brass Toning + Strength Repair Mask

  • 8x more conditioned, 2.2x stronger with 56% less breakageStated by brandOnly the brand’s testing shows this.
  • significantly brighten, intensely hydrate, strengthen + repair hairSupportedHelps hair feel hydrated.
  • clinically proven to be safe for color-treated hairStated by brandOnly the brand’s testing shows this.

Deepshine Color Repair Restorative Masque

  • Helps close the cuticle and seal in colorStated by brandCan’t be confirmed from label.

What owners say

What people report

Recurring themes our researchers wrote in their own words from sourced reviews. We do not store or scrape star ratings, and we never balance one product’s themes against another’s by inventing them.

Rusk Deepshine Color Repair Restorative Masque draws complaints about dryness and the scent.

Bust Your Brass Toning + Strength Repair Mask

Many reviewers describe their hair feeling noticeably softer and stronger with regular use of the mask.

customers using it as a periodic treatment on blonde or highlighted hair

Several reviewers highlight that the mask leaves hair feeling deeply hydrated rather than just coated or waxy.

customers with dry or damaged blonde-toned hair

Reviewers consistently report the mask visibly reduces brassy or yellow tones and keeps blonde or silver hair looking bright.

customers with blonde, silver, gray or highlighted hair

Deepshine Color Repair Restorative Masque

Performs "as promised"

Amazon reviewer, 5 stars

Long-time user credits it with helping thin hair grow out over years of use

Amazon reviewer "JBB", 5 stars

Unpleasant, overpowering salt/mineral-like smell, with no noticeable smoothing or moisture benefit over a regular conditioner

Amazon reviewer "Katherine Young", 1 star

Price check

Cost per ounce, in context

Cost per ounce against every product of this type we have priced, each at the size it is most often sold in. Value labels are computed from that percentile and from how many products that do the same job cost less; they are comparisons, not judgements about a brand.

$1.81/oz vs $5.50/oz — amika Bust Your Brass Toning + Strength Repair Mask costs about 3× more per ounce than Rusk Deepshine Color Repair Restorative Masque.

$0.19/oz median $3.64/oz $24.50/oz $5.50/oz Bust Your Brass Toning + S $1.81/oz Deepshine Color Repair Res

Every mark sits on one distribution because these are compared against the same set: 354 masks and treatments with a computable unit price.

Value readBust Your Brass Toning + Strength Repair MaskDeepshine Color Repair Restorative Masque
Label
Upper-mid price for a treatmentSits in the middle of the range for masks and treatments per ounce.
Priced with its peersSits in the middle of the range for masks and treatments per ounce.

Computed from cost per ounce against every product of this type we have priced, and from how many products that do the same job cost less. It is a comparison, not a judgement about the brand.

Compare with something else

Close formulas to each of these, as their own comparison pages.

Bust Your Brass Toning + Strength Repair Mask vs The Kure Intense Strength Repair Maskamika · 100% function matchDeepshine Color Repair Restorative Masque vs Tea Tree Oil Revitalizing MasqueCHI · 96% function matchBust Your Brass Toning + Strength Repair Mask vs Tea Tree Oil Revitalizing MasqueCHI · 93% function matchDeepshine Color Repair Restorative Masque vs Miracle Mask Damage Rescue Hair MaskMarc Anthony · 95% function matchBust Your Brass Toning + Strength Repair Mask vs HYDRATE-ME.MASQUEKevin Murphy · 92% function matchDeepshine Color Repair Restorative Masque vs Fine To Medium Hair Treatment MasqueOuai · 95% function matchBust Your Brass Toning + Strength Repair Mask vs Coconut Water Penetrating Hair TreatmentCamille Rose · 92% function matchDeepshine Color Repair Restorative Masque vs Anti-breakage Strengthening MaskNioxin · 93% function match

Bust Your Brass Toning + Strength Repair Mask · Deepshine Color Repair Restorative Masque · All masks and treatments in the library

How this page was made

  • This page is assembled from the same researched records the individual product pages render: identity, each ingredient list as printed, each brand's own claims, dated price observations, and review themes written in our researchers' own words. Nothing on it is written per comparison.
  • We do not rank these against each other. Which of them suits you depends on your hair, and that is what the consultation works out.
  • The formula similarity percentage is a stored, precomputed number: position-weighted overlap of the two ingredient lists blended with agreement on the attributes we derive. It measures how alike two formulas are, not how well either works.
  • The value band is a fixed label over two stored numbers: this product’s cost per ounce as a percentile of every product of this type we have priced, each at the size it is most often sold in, and how many products we score as doing the same job cost at least a quarter less per ounce.
  • The "Is this right for you?" panel reads only your own consultation answers, and it applies exactly the filters our recommendation engine applies. It is computed when you load the page and is never stored on it.
  • 9 sources were consulted across the products on this page.
  • Ingredient order tells you relative amount only above roughly 1%. Prices are observations on the dates shown and change without notice. We do not sell these products and take no placement fees.
  • This is cosmetic information, not medical advice, and nothing here diagnoses or treats a health condition.

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