Skip to main content

Side by side

Redken Acidic Color Gloss Gloss-in-Mask For Shine & Hydration vs Redken Extreme CAT Anti-Damage Protein Reconstructing Rinse-Off Treatment

75% function match · 4 of the 6 functions we compared match Formula overlap 0%. Redken Acidic Color Gloss Gloss-in-Mask For Shine & Hydration and Redken Extreme CAT Anti-Damage Protein Reconstructing Rinse-Off Treatment share no ingredient among each other's most prominent — which does not stop them doing the same job.

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.

  • Acidic Color Gloss Gloss-in-Mask For Shine & Hydration — maximum slip
  • Extreme CAT Anti-Damage Protein Reconstructing Rinse-Off Treatment — protein-hungry hair

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
Redken Acidic Color Gloss Gloss-in-Mask For Shine & Hydration — 8.5 oz container Redken

Acidic Color Gloss Gloss-in-Mask For Shine & Hydration

  • Mask / treatment
  • Prestige
  • Moisture-rich
Redken Extreme CAT Anti-Damage Protein Reconstructing Rinse-Off Treatment — 6.8 oz container Redken

Extreme CAT Anti-Damage Protein Reconstructing Rinse-Off Treatment

  • Mask / treatment
  • Salon
  • Sulfate-free
  • Silicone-free
Price, size & price per ounce
$46 8.5 oz · $5.41/oz
$34 6.8 oz · $5.00/oz
Value / price positioning
Upper-mid price for a treatment $$$$$ Prestige tier · costs more than 71% of the 347 masks and treatments we’ve priced
Upper-mid price for a treatment $$$$$ Salon tier · costs more than 66% of the 347 masks and treatments we’ve priced
Best for hair types
All types Nothing in the formula or the claims narrows this to one pattern. Your hair
All types Nothing in the formula or the claims narrows this to one pattern. Your hair
Moisture level Same
High Humectants near the top — water-binding is a headline mechanism here. Your hair
High Humectants near the top — water-binding is a headline mechanism here. Your hair
Oils and butters Differs
Moderate Oils sit high in the list — a softening, coating formula. Your hair
None No oils or butters in the list. 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
Fragrance
Prominent Fragrance sits in the first eight ingredients — a larger share of the formula. Your hair
Prominent Fragrance sits in the first eight ingredients — a larger share of the formula. Your hair
Silicone / wax buildup Same
None Nothing here needs a detergent wash to remove. Your hair
None Nothing here needs a detergent wash to remove. Your hair
Clarifying wash needed
Low Your hair
Low Your hair
Weight on hair
—
Light Water-first and light: unlikely to flatten fine hair. Your hair
Protein
—
Prominent Protein high in the list — a strengthening formula, not a moisture one. Your hair
Formula completeness
out of 10
A simple formula
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
  • Cuticle-smoothing pHa pH adjuster brings it to the acidic range hair prefers
  • Protein-hungry hairthat stretches and stays stretched when wet
  • Maximum slipfor hair that tangles the moment it is wet
  • Curly-method routinesno sulfates and no water-insoluble silicones
  • Fine hairthat flattens under most products
Why you might skip it
  • Scents bother youthis product carries a scent
  • Dry or very humid airwhere heavy humectants work against you
  • Vegan and cruelty-freeour record does not support both claims here
  • Scents bother youthis product carries a scent
  • Protein-sensitive hairthat goes stiff or straw-like on protein
  • Dry or very humid airwhere heavy humectants work against you
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
Ulta
Ulta
Free of
—
  • sulfate-free
  • silicone-free
  • curly-method compatible
Cruelty-free
Not cruelty-free · PETA-listed
Not cruelty-free · PETA-listed
Scent
Scented, not described
Scented, not described

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

IngredientAcidic Color Gloss Gloss-in-Mask For Shine & HydrationExtreme CAT Anti-Damage Protein Reconstructing Rinse-Off Treatment
Water
Neutral
#1Leading
#1Leading
Fragrance
Fragrance
#6Below the 1% line
#7Below the 1% line
Linalool
Fragrance
#17Below the 1% line
#14Below the 1% line

What only one of them carries

Acidic Color Gloss Gloss-in-Mask For Shine & Hydration

Extreme CAT Anti-Damage Protein Reconstructing Rinse-Off Treatment

Full ingredient list — Acidic Color Gloss Gloss-in-Mask For Shine & Hydration (25)
Full ingredient list — Extreme CAT Anti-Damage Protein Reconstructing Rinse-Off Treatment (16)

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.

Redken Acidic Color Gloss Gloss-in-Mask For Shine & Hydration draws complaints about tangling and dryness.

Acidic Color Gloss Gloss-in-Mask For Shine & Hydration

preserves color vibrancy and adds cuticle-sealing shine without the heavy silicone feel of typical glosses

color-treated hair customers comparing it to other gloss or silicone-based treatments

leaves hair feeling soft and looking noticeably shinier and more vibrant after a quick one-minute application

reviewers with healthy, wavy or color-treated hair using it as a weekly treatment

dries hair out and leaves it feeling tangled, brittle or frizzy after use, especially on fine or already-dry hair

reviewers with thin, fine or drier hair who tried it multiple times

left already-healthy or silky hair feeling gummy, stringy and weighed down rather than improved

a reviewer who described her hair as already soft and silky before using the mask

a strong sweet or fruity-candy scent that some reviewers loved and others found overpowering or perm-like

a range of reviewers commenting specifically on the fragrance

Extreme CAT Anti-Damage Protein Reconstructing Rinse-Off Treatment

Many long-time users, including those with bleached, highlighted or over-processed hair, describe the treatment as restoring strength and manageability after years of visible damage.

Several reviewers report noticing no difference at all after use, describing the product as feeling like plain water sprayed into their hair.

A handful of longtime users report the product was reformulated at some point and are unhappy with the new scent or ingredient list compared to the version they had used for years.

Some reviewers caution that overusing the protein treatment without following with a moisturizing conditioner or mask can leave hair feeling hard, brittle or overly tangled.

A recurring complaint is that the spray-pump bottle is awkward to grip and dispense while wet in the shower, forcing some reviewers to spray it into their hands first.

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.

$5.00/oz vs $5.41/oz — within about the same cost per ounce.

$0.19/oz median $3.49/oz $24.50/oz $5.41/oz Acidic Color Gloss Gloss-i $5.00/oz Extreme CAT Anti-Damage Pr

Every mark sits on one distribution because these are compared against the same set: 347 masks and treatments with a computable unit price.

Value readAcidic Color Gloss Gloss-in-Mask For Shine & HydrationExtreme CAT Anti-Damage Protein Reconstructing Rinse-Off Treatment
Label
Upper-mid price for a treatmentSits in the middle of the range for masks and treatments per ounce.
Upper-mid price for a treatmentSits 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.

Acidic Color Gloss Gloss-in-Mask For Shine & Hydration vs Rosemary Oil 5-Minute Strengthening Hair MaskCamille Rose · 99% function matchExtreme CAT Anti-Damage Protein Reconstructing Rinse-Off Treatment vs Bond Rx Step 1 Professional Bond BuilderPaul Mitchell · 99% function matchAcidic Color Gloss Gloss-in-Mask For Shine & Hydration vs Color Depositing MaskMoroccanoil · 99% function matchExtreme CAT Anti-Damage Protein Reconstructing Rinse-Off Treatment vs 8 Second Wonder Water Lamellar Hair TreatmentL'Oreal Paris Elvive · 92% function matchAcidic Color Gloss Gloss-in-Mask For Shine & Hydration vs Black Castor Miracle Deep Penetrating Conditioner Moisture Restore TreatmentAfrican Pride · 99% function matchExtreme CAT Anti-Damage Protein Reconstructing Rinse-Off Treatment vs Dualsenses Bond Pro 60sec TreatmentGoldwell · 90% function matchAcidic Color Gloss Gloss-in-Mask For Shine & Hydration vs Bonding Hair MaskAcure · 99% function matchExtreme CAT Anti-Damage Protein Reconstructing Rinse-Off Treatment vs Pro Molecular Repair Hair MaskK18 · 90% function match

Acidic Color Gloss Gloss-in-Mask For Shine & Hydration · Extreme CAT Anti-Damage Protein Reconstructing Rinse-Off Treatment · 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.
  • 10 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.

Still unsure? Take your consultation or browse more products.

Your personalized hair plan

Tell us what’s going on with your hair, see what we understand, and get a plan built around it — with the reason behind every recommendation.

Free to start · $49.00 for your consultation and hair profile · No subscription · Nothing you must buy

Start your consultation