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Side by side

Curlsmith Curl Defining Strong-Hold Styling Gel Souffle - 8.0 oz vs Kérastase Curl Manifesto Gelée Curl Contour Gel-Cream

93% function match · 12 of the 13 functions we compared match Formula overlap 25%. Curlsmith Curl Defining Strong-Hold Styling Gel Souffle - 8.0 oz and Kérastase Curl Manifesto Gelée Curl Contour Gel-Cream 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.

  • Curl Defining Strong-Hold Styling Gel Souffle - 8.0 oz — protein-sensitive hair
  • Curl Manifesto Gelée Curl Contour Gel-Cream — protein-sensitive 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
Curlsmith Curl Defining Strong-Hold Styling Gel Souffle - 8.0 oz — brand photograph Curlsmith

Curl Defining Strong-Hold Styling Gel Souffle - 8.0 oz

  • Styler
  • Salon
  • Sulfate-free
  • Silicone-free
Kérastase Curl Manifesto Gelée Curl Contour Gel-Cream — 5.1 oz container Kérastase

Curl Manifesto Gelée Curl Contour Gel-Cream

  • Styler
  • Prestige
  • Sulfate-free
  • Silicone-free
Price, size & price per ounce
$28 8 oz · $3.50/oz
$45–50 5.1 oz · $9.80/oz
Value / price positioning
Upper-mid price for a gel $$$$$ Salon tier · costs more than 72% of the 157 gels we’ve priced
Same job for less elsewhere $$$$$ Prestige tier · costs more than 99% of the 157 gels we’ve priced
Best for hair types
Wavy–Coily Co-washes, curl creams, and gels are built around wave and curl. Your hair
Wavy–Coily Co-washes, curl creams, and gels are built around wave and curl. 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
Hold (as stated)
Strong A strong hold, as stated by the brand. Your hair
Medium A medium hold, as stated by the brand. Your hair
Slip / detangling Same
Some Some slip, mostly from esters or silicones rather than conditioners. Your hair
Some Some slip, mostly from esters or silicones rather than conditioners. Your hair
Weight on hair Same
Medium Middle of the range — noticeable on fine hair, light on coarse hair. 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
None No protein or amino acids in the list. Your hair
None No protein or amino acids in the list. 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
Hold system Same
Natural gum Natural gums do the holding — softer, and it re-wets more easily. Your hair
Natural gum Natural gums do the holding — softer, and it re-wets more easily. Your hair
Cast risk Same
Unlikely Softening ingredients sit alongside the film formers, so a hard shell is unlikely. Your hair
Unlikely Softening ingredients sit alongside the film formers, so a hard shell is unlikely. Your hair
Oil absorption Same
None No absorbent powders or starches. Your hair
None No absorbent powders or starches. Your hair
Oils and butters Differs
Rich Butters near the top: a heavy, softening formula. Your hair
Present, lower down Oils are present, but low enough to be a finishing touch. Your hair
Fast-drying alcohol Same
None No fast-drying alcohol in the list. Your hair
None No fast-drying alcohol in the list. Your hair
Humidity resistance
—
Claimed The brand claims humidity resistance; the ingredient list cannot confirm it. Your hair
Formula completeness
out of 10
Complete for its job
out of 10
Complete for its job
Who should choose this
  • Protein-sensitive hairthat stiffens when protein is added
  • Dry, thirsty hairhumectants and emollients both sit up front
  • Curly-method routinesno sulfates and no water-insoluble silicones
  • Curl definitionfilm formers hold a clump together
  • Protein-sensitive hairthat stiffens when protein is added
  • Dry, thirsty hairhumectants and emollients both sit up front
  • Curly-method routinesno sulfates and no water-insoluble silicones
  • Curl definitionfilm formers hold a clump together
Why you might skip it
  • Scents bother youthis product carries a strong scent
  • Dry or very humid airwhere heavy humectants work against you
  • Soft, touchable finishesthe brand states a firm hold
  • 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
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
Stylergel cream
Stylergel cream
Where to buy
Brand website · Ulta
Brand website · Sephora · Boots
Free of
  • sulfate-free
  • silicone-free
  • protein-free
  • curly-method compatible
  • sulfate-free
  • silicone-free
  • protein-free
  • curly-method compatible
Vegan
Vegan · brand states
—
Cruelty-free
—
Not cruelty-free · PETA-listed
Scent
Scented, not described
Scented, not described
Hold
strongHold Level: 8
mediumBoots' current exact-product title explicitly classifies Gelée Curl Contour as Medium Hold; the Kérastase U.S. page says it combines cream hydration with gel hold and reports 24-hour frizz control.
Finish
shine
shine
Humidity claim
—
Yes
How often
—
as needed

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

IngredientCurl Defining Strong-Hold Styling Gel Souffle - 8.0 ozCurl Manifesto Gelée Curl Contour Gel-Cream
Water
Neutral
#1Leading
#1Leading
Glycerin
Moisturizes
#2Leading
#3Leading
Fragrance
Fragrance
#23Below the 1% line
#19Below the 1% line
Linalool
Fragrance
#25Below the 1% line
#15Below the 1% line
Sodium Benzoate
Stabilizes
#21Below the 1% line
#8Below the 1% line

What only one of them carries

Curl Defining Strong-Hold Styling Gel Souffle - 8.0 oz

Curl Manifesto Gelée Curl Contour Gel-Cream

Full ingredient list — Curl Defining Strong-Hold Styling Gel Souffle - 8.0 oz (28)
Full ingredient list — Curl Manifesto Gelée Curl Contour Gel-Cream (19)

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.

VerdictsCurl Defining Strong-Hold Styling Gel Souffle - 8.0 ozCurl Manifesto Gelée Curl Contour Gel-Cream
Supported
4
4
Partly supported
0
1
Stated by brand
0
0
Potential conflict
0
0

Curl Defining Strong-Hold Styling Gel Souffle - 8.0 oz

  • Locks in moisture and enhances shineSupportedHelps hair feel hydrated.
  • Keeps curls bouncy and shinySupportedReflects light for visible shine.
  • Moisturized defined curls that lastSupportedHelps hair feel hydrated.
  • Reduces frizzSupportedSmoother strands, less frizz.

Curl Manifesto Gelée Curl Contour Gel-Cream

  • medium holdPartly supportedSoft structure, not firm hold.
  • 24-hour curl hold and frizz controlSupportedSmoother strands, less frizz.
  • enhances curl definition without crunchSupportedNatural movement without stiffness.
  • hydrates without weighing curls downSupportedHelps hair feel hydrated.
  • leaves curls bouncy and shinySupportedReflects light for visible shine.

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 a clean rinse-out. Curlsmith Curl Defining Strong-Hold Styling Gel Souffle - 8.0 oz draws complaints about the scent and hold.

Curl Defining Strong-Hold Styling Gel Souffle - 8.0 oz

Has a soft, buildable hold with a pleasant scent that isn't overpowering

reviewer 'Maurica K.' on brand site

Smells great and defines curls very well

reviewer 'Kesia G.' on brand site

Non-crunchy defining gel/mousse liked enough to repurchase

reviewer 'Stephanie C.' on brand site

Some Ulta reviewers found the fragrance overpowering and noted a formula change reduced gel cast/hold

Ulta reviewers (aggregate)

Curl Manifesto Gelée Curl Contour Gel-Cream

A fine, long-curly-haired reviewer says the gel-cream makes curls noticeably curlier for daily use.

fine, long curly hair used daily

A fine-haired reviewer with damage says the formula works well for their curl pattern instead of overwhelming fine strands.

fine, damaged curly hair

A thick, frizz-prone curly-haired reviewer likes the resulting curl shape, while another says it refreshes between washes with water and avoids the usual crunchy or flaky gel feel.

thick frizz-prone curls and between-wash refreshing

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.

$3.50/oz vs $9.80/oz — Kérastase Curl Manifesto Gelée Curl Contour Gel-Cream costs about 2.8× more per ounce than Curlsmith Curl Defining Strong-Hold Styling Gel Souffle - 8.0 oz.

$0.31/oz median $2.12/oz $10.59/oz $3.50/oz Curl Defining Strong-Hold $9.80/oz Curl Manifesto Gelée Curl

Every mark sits on one distribution because these are compared against the same set: 157 gels with a computable unit price.

Value readCurl Defining Strong-Hold Styling Gel Souffle - 8.0 ozCurl Manifesto Gelée Curl Contour Gel-Cream
Label
Upper-mid price for a gelSits in the middle of the range for gels per ounce.
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.

Curl Defining Strong-Hold Styling Gel Souffle - 8.0 oz vs Curl Defining Strong-Hold Styling Gel Souffle - 2.0 ozCurlsmith · 100% function matchCurl Manifesto Gelée Curl Contour Gel-Cream vs Elnett Anti-Frizz Slick Back Styling Cream for Flexible HoldL'Oréal · 100% function matchCurl Defining Strong-Hold Styling Gel Souffle - 8.0 oz vs Curl Defining Styling SouffléCurlsmith · 100% function matchCurl Manifesto Gelée Curl Contour Gel-Cream vs Curl Defining Gel for Wavy, Curly & Coily Hair with Flaxseed & AloeGinger Milk · 93% function matchCurl Defining Strong-Hold Styling Gel Souffle - 8.0 oz vs Wash and Go Flaxseed Gel for Curly HairCurlMix · 93% function matchCurl Manifesto Gelée Curl Contour Gel-Cream vs Curl Defining Strong-Hold Styling Gel Souffle - 2.0 ozCurlsmith · 93% function matchCurl Defining Strong-Hold Styling Gel Souffle - 8.0 oz vs Elnett Anti-Frizz Slick Back Styling Cream for Flexible HoldL'Oréal · 93% function matchCurl Manifesto Gelée Curl Contour Gel-Cream vs Curl Defining Styling SouffléCurlsmith · 93% function match

Curl Defining Strong-Hold Styling Gel Souffle - 8.0 oz · Curl Manifesto Gelée Curl Contour Gel-Cream · All gels 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.
  • 5 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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