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Side by side

R+Co CASSETTE Curl Defining Masque vs R+Co GEMSTONE Color Protect Masque

70% function match · 6 of the 10 functions we compared match Formula overlap 22%. R+Co CASSETTE Curl Defining Masque and R+Co GEMSTONE Color Protect 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.

  • CASSETTE Curl Defining Masque — dry, thirsty hair
  • GEMSTONE Color Protect Masque — dry, thirsty 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
R+Co CASSETTE Curl Defining Masque — container, alternate view R+Co

CASSETTE Curl Defining Masque

  • Mask / treatment
  • Salon
  • Sulfate-free
  • Silicone-free
R+Co GEMSTONE Color Protect Masque — 5.7 oz container R+Co

GEMSTONE Color Protect Masque

  • Mask / treatment
  • Salon
  • Sulfate-free
  • Moisture-rich
Price, size & price per ounce
$39 5 oz · $7.80/oz
$39 5.7 oz · $6.84/oz
Value / price positioning
Same job for less elsewhere $$$$$ Salon tier · costs more than 86% of the 347 masks and treatments we’ve priced
Same job for less elsewhere $$$$$ Salon tier · costs more than 82% of the 347 masks and treatments we’ve priced
Best for hair types
Curly–Coily A heavy formula: coarse, curlier strands carry it without flattening. Your hair
All types Nothing in the formula or the claims narrows this to one pattern. Your hair
Moisture level Differs
High Humectants near the top — water-binding is a headline mechanism here. Your hair
Moderate Humectants in the working part of the formula. Your hair
Oils and butters Same
Moderate Oils sit high in the list — a softening, coating formula. Your hair
Moderate Oils sit high in the list — a softening, coating formula. Your hair
Slip / detangling Same
Moderate Conditioning agents are present, lower in the list. Your hair
Moderate Conditioning agents are present, lower in the list. Your hair
Weight on hair Differs
Rich Heavy butters and waxes in the first eight ingredients. Your hair
Medium Middle of the range — noticeable on fine hair, light on coarse hair. Your hair
Fragrance
Present Fragrance is listed; it sits below the working ingredients. 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
Formula completeness
out of 10
Covers the core
out of 10
Covers the core
Who should choose this
  • Dry, thirsty hairhumectants and emollients both sit up front
  • Curly-method routinesno sulfates and no water-insoluble silicones
  • Coarse or dry hairthat absorbs everything you give it
  • Silicone-free routinesno silicones appear in the list
  • Dry, thirsty hairhumectants and emollients both sit up front
  • Very dry hairno fast-drying alcohol in the list
  • Cuticle-smoothing pHa pH adjuster brings it to the acidic range hair prefers
  • Vegan and cruelty-freeour researched record has it as both
Why you might skip it
  • Scents bother youthis product carries a scent
  • Oily scalp or fine hairthat gets weighed down
  • Stretching wash dayswaxes stay until a detergent wash removes them
  • Scents bother youthis product carries a scent
  • Curly-method routinesthese silicones need a detergent to remove
  • Aerosol avoidancethis is a pressurised can
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 / treatmentcream
Mask / treatment
Where to buy
Brand website · Salons
Brand website
Free of
  • sulfate-free
  • silicone-free
  • curly-method compatible
  • sulfate-free
Vegan
Vegan · brand states
Vegan · label states
Cruelty-free
—
Cruelty-free · label states
Scent
Scented, not described
How often
weekly
—

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

IngredientCASSETTE Curl Defining MasqueGEMSTONE Color Protect Masque
Water
Neutral
#1Leading
#1Leading
Cetearyl Alcohol
Softens
#4Supporting
#3Leading
Glycerin
Moisturizes
#5Supporting
#12Secondary
Fragrance
Fragrance
#14Below the 1% line
#15Below the 1% line
Phenoxyethanol
Stabilizes
#12Below the 1% line
#16Below the 1% line

What only one of them carries

CASSETTE Curl Defining Masque

GEMSTONE Color Protect Masque

Full ingredient list — CASSETTE Curl Defining Masque (40)
Full ingredient list — GEMSTONE Color Protect Masque (76)

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.

VerdictsCASSETTE Curl Defining MasqueGEMSTONE Color Protect Masque
Supported
1
3
Partly supported
1
0
Stated by brand
1
1
Potential conflict
0
0

CASSETTE Curl Defining Masque

  • Instantly transforms from a rich creme texture into a liquid butterStated by brandCan’t be confirmed from label.
  • Deeply penetrates to prevent split endsPartly supportedSupports the surface, not a treatment.
  • Revived, soft hair with lush, hydrated, bouncy curlsSupportedHelps hair feel hydrated.

GEMSTONE Color Protect Masque

  • VeganSupportedMatches our researched record.
  • Gluten FreeStated by brandCan’t be confirmed from label.
  • Leaping Bunny-CertifiedSupportedMatches our researched record.
  • No ParabensSupportedPreserved without parabens.

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.

R+Co CASSETTE Curl Defining Masque draws complaints about weight and the scent.

CASSETTE Curl Defining Masque

Reviewers say it detangles quickly and works within the labeled five-minute treatment time

reviewers describing the wash-day routine

Reviewers with curly and wavy hair say it conditions and softens without weighing curls down or leaving a greasy feel

curly/wavy-haired reviewers, several buying it for a daughter or teen

Multiple reviewers describe reduced frizz and bouncier, more defined curls that hold up the next day

curly-haired reviewers using it as a weekly treatment

One reviewer with very fine hair found it too heavy for her texture even though she liked the scent and feel

a reviewer with very fine hair who received it as a free sample

GEMSTONE Color Protect Masque

A recurring caution is the 10-20 minute pre-shampoo dwell time, which some reviewers find inconvenient to fit into a routine despite liking the results.

Several reviewers describe using it as the first step right after a color appointment, often paired with the matching Gemstone shampoo and conditioner.

Reviewers consistently mention it leaves hair feeling softer and shinier without weighing it down, even for fine or aging hair.

Reviewers who color their hair, including vivid and red shades, say the masque noticeably extends color vibrancy and reduces fading between salon visits.

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.

$6.84/oz vs $7.80/oz — within about the same cost per ounce.

$0.19/oz median $3.49/oz $24.50/oz $7.80/oz CASSETTE Curl Defining Mas $6.84/oz GEMSTONE Color Protect Mas

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

Value readCASSETTE Curl Defining MasqueGEMSTONE Color Protect Masque
Label
Same job for less elsewhereYou are paying above the range for a formula close to several lower-priced options.
Same job for less elsewhereYou are paying above the range for a formula close to several lower-priced options.

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.

CASSETTE Curl Defining Masque vs Moroccan Pear Conditioning CustardCamille Rose · 92% function matchGEMSTONE Color Protect Masque vs Moroccan Pear Conditioning CustardCamille Rose · 92% function matchCASSETTE Curl Defining Masque vs Don't Despair, Repair! Deep Conditioning MaskBriogeo · 90% function matchGEMSTONE Color Protect Masque vs Elasticizer Extreme Rich Deep-Conditioning TreatmentPhilip Kingsley · 90% function matchCASSETTE Curl Defining Masque vs Blue Tansy Reparative MaskAdwoa Beauty · 90% function matchGEMSTONE Color Protect Masque vs Deep Brilliance Deep Protein MasqueCHI · 90% function matchCASSETTE Curl Defining Masque vs Acai Berry Revitalizing Treatment MasqueCantu · 90% function matchGEMSTONE Color Protect Masque vs Proceed With Caution Killer Curls & Brutal Bounce Stop The Damage Pre or Post Poo MaskThe Mane Choice · 90% function match

CASSETTE Curl Defining Masque · GEMSTONE Color Protect 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.
  • 11 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.

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