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Side by side

amika un.done Volume and Matte Texture Spray vs CHI 44 Iron Guard Style & Stay Firm Hold Protecting Spray

85% function match · 7 of the 9 functions we compared match Formula overlap 34%. amika un.done Volume and Matte Texture Spray and CHI 44 Iron Guard Style & Stay Firm Hold Protecting Spray share 1 ingredient among each other's most prominent.

These sit in different steps of a routine — amika un.done Volume and Matte Texture Spray is a styler and CHI 44 Iron Guard Style & Stay Firm Hold Protecting Spray is a heat protectant. Comparing their formulas is fair; treating one as a replacement for the other is not.

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.

  • un.done Volume and Matte Texture Spray — protein-sensitive hair
  • 44 Iron Guard Style & Stay Firm Hold Protecting Spray — heat styling

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
amika un.done Volume and Matte Texture Spray — 5.3 oz container amika

un.done Volume and Matte Texture Spray

  • Styler
  • Salon
  • Sulfate-free
  • Protein-free
CHI 44 Iron Guard Style & Stay Firm Hold Protecting Spray — 10 oz container CHI

44 Iron Guard Style & Stay Firm Hold Protecting Spray

  • Heat protectant
  • Salon
  • Sulfate-free
  • Moisture-rich
Price, size & price per ounce
$30 5.3 oz · $5.66/oz
$13.49 10 oz · $1.35/oz
Value / price positioning
Upper-mid price for a texture spray $$$$$ Salon tier · costs more than 70% of the 58 texture sprays we’ve priced
Lower cost than most heat protectants $$$$$ Salon tier · costs less than 78% of the 1358 heat protectants we’ve priced
Best for hair types
Straight–Wavy A light volumising formula — the lift it adds matters most on straighter hair. Your hair
Straight–Curly Smoothing and thermal products span straight through curly hair. 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
Hold system
Moderate Gums and synthetic polymers together. 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 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 Differs
None No protein or amino acids in the list. Your hair
Prominent Protein high in the list — a strengthening formula, not a moisture one. 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
Heat protection
—
Moderate Sold as a heat protectant; no temperature is stated. Your hair
Cast risk
Unlikely Softening ingredients sit alongside the film formers, so a hard shell is unlikely. Your hair
—
Oil absorption
High Absorbent powders or starches high in the list. Your hair
—
Oils and butters Same
Present, high in the list Oils sit high in the list — a softening, coating formula. Your hair
—
Fast-drying alcohol Same
High in the list Fast-drying alcohol in the first three ingredients. Your hair
High in the list Fast-drying alcohol in the first three ingredients. 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
  • Curl definitionfilm formers hold a clump together
  • Fine hairthat flattens under most products
  • Matte, textured stylesabsorbent powders do the mattifying
  • Heat stylingthe brand positions this as a heat protectant
  • Protein-hungry hairthat stretches and stays stretched when wet
  • Dry, thirsty hairhumectants and emollients both sit up front
  • A wide range of haira middle-of-the-range weight
Why you might skip it
  • Scents bother youthis product carries a strong scent
  • Curly-method routinesthese silicones need a detergent to remove
  • Very dry or damaged hairit contains fast-drying alcohol
  • Scents bother youthis product carries a scent
  • Curly-method routinesthese silicones need a detergent to remove
  • Protein-sensitive hairthat goes stiff or straw-like on protein
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
Styleraerosol
Heat protectantspray
Where to buy
Brand website · Ulta
Brand website
Free of
  • sulfate-free
  • protein-free
  • sulfate-free
Cruelty-free
Cruelty-free · PETA-listed
—
Scent
Fresh & airyStrong
Scented, not described
Finish
matte
—
Heat protection
—
Claimed, no temperature stated
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

Ingredientun.done Volume and Matte Texture Spray44 Iron Guard Style & Stay Firm Hold Protecting Spray
Hydrofluorocarbon 152a
Neutral
#1Leading
#2Leading
Alcohol Denat.
Drying
#3Leading
#1Leading
Fragrance
Fragrance
#12Below the 1% line
#15Below the 1% line
Benzyl Benzoate
Fragrance
#13Below the 1% line
#16Below the 1% line

What only one of them carries

un.done Volume and Matte Texture Spray

44 Iron Guard Style & Stay Firm Hold Protecting Spray

Full ingredient list — un.done Volume and Matte Texture Spray (16)
Full ingredient list — 44 Iron Guard Style & Stay Firm Hold Protecting Spray (24)

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.

Verdictsun.done Volume and Matte Texture Spray44 Iron Guard Style & Stay Firm Hold Protecting Spray
Supported
3
2
Partly supported
0
1
Stated by brand
1
1
Potential conflict
0
0

un.done Volume and Matte Texture Spray

  • instant volumeSupportedLeaves room for lift.
  • textureStated by brandCan’t be confirmed from label.
  • matte finishSupportedTexture without gloss.
  • dry finishing spraySupportedTexture without gloss.

44 Iron Guard Style & Stay Firm Hold Protecting Spray

  • Dual purpose -- protects and holdsStated by brandCan’t be confirmed from label.
  • Thermal protectionPartly supportedSold for hot tools; untestable here.
  • Ideal for blowouts and long-lasting styles, leaving hair looking vibrant with shineSupportedReflects light for visible shine.
  • Paraben Free, Gluten FreeSupportedPreserved 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.

Both praised for moisture, a clean rinse-out, and volume. CHI 44 Iron Guard Style & Stay Firm Hold Protecting Spray draws complaints about residue or cast and the packaging.

un.done Volume and Matte Texture Spray

A straight-haired reviewer liked the fresh fragrance because it did not feel overpowering.

verified reviewer with straight hair

A wavy-haired Ulta reviewer used it after blow-drying and said it added bounce that held the shape while keeping hair soft rather than crunchy.

reviewer with wavy hair using it after a blow-dry

One reviewer said it added the advertised volume and held well without stiffness, and also praised the smell.

customer reviewer

A straight-haired buyer said that a little product went a long way toward an immediate, deliberately messy textured look.

verified buyer with straight hair

A wavy-haired reviewer hoping for a messy bedhead look thought the spray made her hair too stiff to create that effect, although she still liked the scent.

reviewer with wavy hair seeking an undone look

44 Iron Guard Style & Stay Firm Hold Protecting Spray

Fine straight hair users report fluffy volume, no stickiness, and all-day curl hold.

Ulta PowerReviews user

Dry-hair users report shine and non-greasy waves lasting days when used before a waving iron.

Ulta PowerReviews dry-hair user

Curly or frizzy users report strong natural hold without stiff buildup.

Ulta PowerReviews user

Some reviewers report clogged or failing nozzles and wet bursts or gray cast.

Ulta PowerReviews reviewers

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.

$1.35/oz vs $5.66/oz — amika un.done Volume and Matte Texture Spray costs about 4.2× more per ounce than CHI 44 Iron Guard Style & Stay Firm Hold Protecting Spray.

un.done Volume and Matte Texture Spray

Against 58 texture sprays with a computable unit price.

44 Iron Guard Style & Stay Firm Hold Protecting Spray

Against 1358 heat protectants with a computable unit price.

Value readun.done Volume and Matte Texture Spray44 Iron Guard Style & Stay Firm Hold Protecting Spray
Label
Upper-mid price for a texture spraySits in the middle of the range for texture sprays per ounce.
Lower cost than most heat protectantsCosts less per ounce than most heat protectants we have researched.

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.

un.done Volume and Matte Texture Spray vs Texture Surfer Girl Dry Texturizing SpraySexy Hair · 89% function match44 Iron Guard Style & Stay Firm Hold Protecting Spray vs 44 Iron Guard Style & Stay Firm Hold Protecting Spray - 2.6 ozCHI · 99% function matchun.done Volume and Matte Texture Spray vs Ultra Dry Texture SprayR+Co Bleu · 85% function match44 Iron Guard Style & Stay Firm Hold Protecting Spray vs Beach Club Touchable Texture Spray - 5.0 ozIGK · 85% function matchun.done Volume and Matte Texture Spray vs Style on Steroids Texture SprayColor Wow · 81% function match44 Iron Guard Style & Stay Firm Hold Protecting Spray vs Healing Volume Final EffectsL'anza · 83% function matchun.done Volume and Matte Texture Spray vs Wata Wave Texturizing SprayShu Uemura · 81% function match44 Iron Guard Style & Stay Firm Hold Protecting Spray vs Keratin Healing Oil Finishing Spray - 10.6 ozL'anza · 80% function match

un.done Volume and Matte Texture Spray · 44 Iron Guard Style & Stay Firm Hold Protecting Spray · All texture sprays 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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