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Side by side

Curlsmith Hydro Style Flexi Defining Curl Gel - 8.0 oz vs Curlsmith In-Shower Style Fixer

72% function match · 8 of the 13 functions we compared match Formula overlap 25%. Curlsmith Hydro Style Flexi Defining Curl Gel - 8.0 oz and Curlsmith In-Shower Style Fixer 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.

  • Hydro Style Flexi Defining Curl Gel - 8.0 oz — protein-sensitive hair
  • In-Shower Style Fixer — 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 Hydro Style Flexi Defining Curl Gel - 8.0 oz — 8 oz container Curlsmith

Hydro Style Flexi Defining Curl Gel - 8.0 oz

  • Styler
  • Salon
  • Sulfate-free
  • Silicone-free
Curlsmith In-Shower Style Fixer — 8 oz container Curlsmith

In-Shower Style Fixer

  • Styler
  • Salon
  • Sulfate-free
  • Silicone-free
Price, size & price per ounce
$28 8 oz · $3.50/oz
$28 8 oz · $3.50/oz
Value / price positioning
Upper-mid price for a gel $$$$$ Salon tier · costs more than 72% of the 157 gels we’ve priced
Upper-mid price for a gel $$$$$ Salon tier · costs more than 72% 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)
Medium A medium hold, as stated by the brand. Your hair
Maximum A strong hold, as stated by the brand. Your hair
Slip / detangling Differs
Little Nothing here is built to reduce combing force. Your hair
High Conditioning agents sit high in the list — this is a detangling formula. Your hair
Weight on hair Differs
Light Water-first and light: unlikely to flatten fine 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
Synthetic polymer Synthetic hold polymers — the firmest of the hold systems. Your hair
Synthetic polymer Synthetic hold polymers — the firmest of the hold systems. Your hair
Cast risk Differs
Likely Film formers without much softening them — expect a cast to scrunch out. Your hair
Unlikely Softening ingredients sit alongside the film formers, so a hard shell is unlikely. Your hair
Humidity resistance
Claimed The brand claims humidity resistance; the ingredient list cannot confirm it. Your hair
Claimed The brand claims humidity resistance; the ingredient list cannot confirm it. 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
None No oils or butters in the list. Your hair
Present, high in the list Oils sit high in the list — a softening, coating formula. 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
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
  • Curly-method routinesno sulfates and no water-insoluble silicones
  • Curl definitionfilm formers hold a clump together
  • Fine hairthat flattens under most products
  • Protein-sensitive hairthat stiffens when protein is added
  • Maximum slipfor hair that tangles the moment it is wet
  • Dry, thirsty hairhumectants and emollients both sit up front
  • Curly-method routinesno sulfates and no water-insoluble silicones
Why you might skip it
  • Scents bother youthis product carries a scent
  • Anyone who dislikes a castthe film formers here can set firm
  • Tight budgetsit sits in the upper price tiers
  • Scents bother youthis product carries a scent
  • Dry or very humid airwhere heavy humectants work against you
  • Soft, touchable finishesthe brand states a firm hold
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
Stylerjelly
Stylergel
Where to buy
Ulta · Brand website
Brand website
Free of
  • sulfate-free
  • silicone-free
  • protein-free
  • curly-method compatible
  • sulfate-free
  • silicone-free
  • protein-free
  • curly-method compatible
Vegan
Vegan · brand states
Vegan · brand states
Scent
Scented, not described
Scented, not described
Hold
mediumMedium Hold, Level 7 on Curlsmith's in-product hold scale
maxHold Level 10 / extreme strong hold
Finish
—
shine
Humidity claim
Yes
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

IngredientHydro Style Flexi Defining Curl Gel - 8.0 ozIn-Shower Style Fixer
Water
Neutral
#1Leading
#1Leading
PEG-40 Hydrogenated Castor Oil
Stabilizes
#3Leading
#4Supporting
Fragrance
Fragrance
#21Below the 1% line
#25Below the 1% line
Linalool
Fragrance
#22Below the 1% line
#28Below the 1% line
Limonene
Fragrance
#24Below the 1% line
#27Below the 1% line
Glycerin
Moisturizes
#11Below the 1% line
#3Leading

What only one of them carries

Hydro Style Flexi Defining Curl Gel - 8.0 oz

In-Shower Style Fixer

Full ingredient list — Hydro Style Flexi Defining Curl Gel - 8.0 oz (27)
Full ingredient list — In-Shower Style Fixer (30)

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.

VerdictsHydro Style Flexi Defining Curl Gel - 8.0 ozIn-Shower Style Fixer
Supported
5
4
Partly supported
0
0
Stated by brand
1
3
Potential conflict
0
0

Hydro Style Flexi Defining Curl Gel - 8.0 oz

  • Medium holdSupportedStructure that lasts the day.
  • Adds definition while reducing frizzSupportedSmoother strands, less frizz.
  • Bouncy results in humiditySupportedSmoother strands, less frizz.
  • Contains hyaluronic acid, lavender, green teaStated by brandCan’t be confirmed from label.
  • Free from sulfates, silicones, drying alcoholsSupportedGentler on colour and coils.
  • Cruelty-free and veganSupportedMatches our researched record.

In-Shower Style Fixer

  • extreme strong holdSupportedStructure that lasts the day.
  • hold level 10Stated by brandCan’t be confirmed from label.
  • long-lasting definitionSupportedHolds a clump together.
  • humidity protectionSupportedSmoother strands, less frizz.
  • weather-resistant resultsStated by brandCan’t be confirmed from label.
  • shineSupportedReflects light for visible shine.
  • no flaking or build-upStated 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 hold, curl definition, and a clean rinse-out. Curlsmith Hydro Style Flexi Defining Curl Gel - 8.0 oz draws complaints about dryness and residue or cast.

Hydro Style Flexi Defining Curl Gel - 8.0 oz

A pea-size amount goes a long way, so the bottle lasts

Ulta reviewer

Defines curls without leaving them crunchy or flaky

Curlsmith.com verified buyer

Longtime favorite hydrating gel with fantastic hold and definition

Curlsmith.com verified buyer, Nichole F.

Used as go-to gel for 4+ years, nothing else holds curls for days like it

Curlsmith.com verified buyer

Several reviewers reported dryness the next day and sticky residue

Ulta reviewer aggregate

In-Shower Style Fixer

Many users like the shine and frizz control after the cast is softened, often treating it as a one-and-done styler.

Wash-and-go users

Reviewers commonly report unusually durable curl definition and hold that survives humid conditions or several days of wear.

Dense, curly, and coily users in humid climates

The firm cast and thick feel divide reviewers: some appreciate the staying power, while others find it heavy, drying, or difficult to get right.

Fine-hair users and people sensitive to crunch or stiffness

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 $3.50/oz — within about the same cost per ounce.

$0.31/oz median $2.12/oz $10.59/oz $3.50/oz Hydro Style Flexi Defining $3.50/oz In-Shower Style Fixer

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

Value readHydro Style Flexi Defining Curl Gel - 8.0 ozIn-Shower Style Fixer
Label
Upper-mid price for a gelSits in the middle of the range for gels per ounce.
Upper-mid price for a gelSits in the middle of the range for gels 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.

Hydro Style Flexi Defining Curl Gel - 8.0 oz vs Hydro Style Flexi JellyCurlsmith · 100% function matchIn-Shower Style Fixer vs In-Shower Style Fixer - 8.0 ozCurlsmith · 100% function matchHydro Style Flexi Defining Curl Gel - 8.0 oz vs 40 Proof Sea Salt Textured Hold SprayBlind Barber · 100% function matchIn-Shower Style Fixer vs Rose Water Hydrating Curl Creamtgin · 96% function matchHydro Style Flexi Defining Curl Gel - 8.0 oz vs MITCH High Hold PomadePaul Mitchell · 100% function matchIn-Shower Style Fixer vs Rosewater Hydrating Curl Creamtgin · 96% function matchHydro Style Flexi Defining Curl Gel - 8.0 oz vs EIMI Pearl Styler Styling Hair GelWella Professionals · 100% function matchIn-Shower Style Fixer vs Curl MoussePATTERN · 96% function match

Hydro Style Flexi Defining Curl Gel - 8.0 oz · In-Shower Style Fixer · 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.
  • 3 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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