Skip to main content

Side by side

Kerastase Resistance Masque Therapiste vs Kinky-Curly Stellar Strands

95% function match · 9 of the 10 functions we compared match Formula overlap 0%. Kerastase Resistance Masque Therapiste and Kinky-Curly Stellar Strands share 1 ingredient 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.

  • Resistance Masque Therapiste — maximum slip
  • Stellar Strands — 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
Kerastase Resistance Masque Therapiste — 6.76 oz container Kerastase

Resistance Masque Therapiste

  • Mask / treatment
  • Prestige
  • Sulfate-free
  • Silicone-free
Kinky-Curly Stellar Strands — 8 oz container Kinky-Curly

Stellar Strands

  • Mask / treatment
  • Masstige
  • Sulfate-free
  • Silicone-free
Price, size & price per ounce
$60–68 6.76 oz · $10.06/oz
$13 8 oz
Value / price positioning
Same job for less elsewhere $$$$$ Prestige tier · costs more than 92% of the 347 masks and treatments we’ve priced
Not enough priced masks and treatments to place it Masstige tier
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 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
Moderate Oils sit high in the list — a softening, coating formula. Your hair
Present, high in the list Oils sit high in the list — a softening, coating formula. 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 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
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
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
Time on the hair
—
Long A long treatment window — plan the time before you start. Your hair
Formula completeness
out of 10
Complete for its job
out of 10
Complete for its job
Who should choose this
  • Maximum slipfor hair that tangles the moment it is wet
  • 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
  • Maximum slipfor hair that tangles the moment it is wet
  • Curly-method routinesno sulfates and no water-insoluble silicones
  • Silicone-free routinesno silicones appear in the list
  • Very dry hairno fast-drying alcohol in the list
Why you might skip it
  • Scents bother youthis product carries a strong scent
  • Oily scalp or fine hairthat gets weighed down
  • Vegan and cruelty-freeour record does not support both claims here
  • Scents bother youthis product carries a scent
  • Short shower windowsit wants a long sit to do its work
  • Vegan and cruelty-freeour record does not support both claims here
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
Salons · Brand website
Brand website
Free of
  • sulfate-free
  • silicone-free
  • curly-method compatible
  • sulfate-free
  • silicone-free
  • curly-method compatible
Vegan
—
Not vegan · ingredient list
Cruelty-free
Not cruelty-free · PETA-listed
Cruelty-free · PETA-listed
Scent
Scented, not described
Scented, not described
Time on hair
—
15–30 min
Treatment focus
protein
moisture

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

IngredientResistance Masque TherapisteStellar Strands
Water
Neutral
#1Leading
#1Leading
Fragrance
Fragrance
#6Below the 1% line
#15Below the 1% line

What only one of them carries

Resistance Masque Therapiste

Stellar Strands

Full ingredient list — Resistance Masque Therapiste (29)
Full ingredient list — Stellar Strands (15)

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.

VerdictsResistance Masque TherapisteStellar Strands
Supported
1
0
Partly supported
1
1
Stated by brand
2
2
Potential conflict
0
0

Resistance Masque Therapiste

  • rebuilds internal hair structure via FIBRA-KAP complex to compensate for lost Keratin Associated ProteinsSupportedThe named ingredient is really there.
  • contains Resurrection Sap (Seve de Resurrection) for regenerative effectStated by brandCan’t be confirmed from label.
  • restores fiber elasticity and toneStated by brandCan’t be confirmed from label.
  • acts as intensive bandage repair for compromised lengths and endsPartly supportedSupports the surface, not a treatment.

Stellar Strands

  • Improves elasticityStated by brandCan’t be confirmed from label.
  • Reduces breakagePartly supportedSupports the surface, not a treatment.
  • Rejuvenates dry, brittle hairStated 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.

Both praised for slip. Kerastase Resistance Masque Therapiste draws complaints about tangling and dryness.

Resistance Masque Therapiste

Leaves damaged hair softer, stronger and more hydrated

Official US exact 200 ml product review corpus (679 reviews)

Revives bleached or overprocessed hair and can improve it after one use

Official US exact 200 ml product review corpus (679 reviews)

Improves detangling and manageability while smoothing and adding shine

Official US exact 200 ml product review corpus (679 reviews)

Some reviewers find the salon-like fragrance too strong or report dry/tangled ends

Official US exact 200 ml product review corpus (679 reviews)

Stellar Strands

Loved results when mixed with a few drops of almond and grapeseed oil, applied in sections and left on ~30 minutes under a cap; hair felt noticeably softer and detangled easily afterward

CurlTalk forum user detailed usage review, 2014

Worked adequately but was not amazing; texture described as too thick and hard to spread evenly through hair

CurlTalk forum user review after first jar use, 2014

Very thick texture that does not spread evenly through hair; pleasant scent but user felt the jar did not last long for the price

CurlTalk forum user review shortly after Stellar Strands launched, 2014

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.

Resistance Masque Therapiste

Against 347 masks and treatments with a computable unit price.

Value readResistance Masque TherapisteStellar Strands
Label
Same job for less elsewhereYou are paying above the range for a formula close to several lower-priced options.
Not enough priced masks and treatments to place itWe need more comparable products before we can place this.

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.

Resistance Masque Therapiste vs Strength Restorative Deep ConditionerCamille Rose · 99% function matchStellar Strands vs Hydration Hair MaskRahua · 99% function matchResistance Masque Therapiste vs Hydration Hair MaskRahua · 99% function matchStellar Strands vs Strength Restorative Deep ConditionerCamille Rose · 99% function matchResistance Masque Therapiste vs Color Full Hair MaskRahua · 99% function matchStellar Strands vs Color Full Hair MaskRahua · 99% function matchResistance Masque Therapiste vs Omega 9 Hair MaskRahua · 99% function matchStellar Strands vs Omega 9 Hair MaskRahua · 99% function match

Resistance Masque Therapiste · Stellar Strands · 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