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Joico

Humidity Blocker+ Protective Finishing Spray

Styler / Hairspray, polymer-set

  • Styler
  • hairspray
  • aerosol
  • Sulfate-free
  • Protein-free
  • Cruelty-free · PETA-listed
Size5.5 oz
Price$19–25commonly seen · 5.5 oz
Price / oz$4.18/ozat 5.5 oz
Where to buy5 stores · $12.50–25.00

Add it to your products. We’ll tell you if it’s ever recalled.

Scent:

Notes: apple, black currant, coconut, green foliage, iris, jasmine, musk, peach, sandalwood, tonka, violet.

“Top notes of black currant, ripened peach, and sweet apple; middle notes of jasmine petals, iris, crushed violet, and green foliage; base notes of creamy sandalwood, coconut milk, tonka, and musks.” (Brand page)

Listing used for research: ulta.com

Personal fit

Is this right for you?

Complete the consultation to see how well this product fits your hair and your goals. With 6,000+ products in our library, we can match you to the right ones.

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$49 with 60 days of follow-up questions and plan updates

$99 with 12 months. Pay once; the year renews only if you choose.

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Same job for less elsewhere

$4.18/oz at 5.5 oz, more than 78% of the 242 hairsprays , which mostly run $1.61–3.87/oz.

View alternatives

Great for

Protein-sensitive hairthat stiffens when protein is added
Curl definitionfilm formers hold a clump together
Sun and colour fadea UV filter is in the list
A wide range of haira middle-of-the-range weight
Short ingredient listsfifteen ingredients or fewer

Maybe skip if

this product has a scent
Curly-method routinesthese silicones need a detergent to remove
Very dry or damaged hairit contains fast-drying alcohol
Aerosol avoidancethis is a pressurised can

Whether this hold suits you depends on your density, porosity and how long your style needs to last. The consultation works that out.

What the formula actually does

Read from the label, not the marketing

Each row says where it comes from: F means we derived it from this product’s own ingredient list, S means it is a claim the brand makes that the formula neither confirms nor contradicts.

Hold system Synthetic polymer

Synthetic hold polymers, the firmest kind of hold.

Cast risk Unlikely

Softening ingredients sit alongside the film formers, so a hard shell is unlikely.

Weight on the hair Medium

Middle of the range: noticeable on fine hair, light on coarse hair.

Oil absorption None

No absorbent powders or starches.

Oils and butters Present, high in the list

Oils sit high in the list: a softening, coating formula.

Fast-drying alcohol High in the list

Fast-drying alcohol in the first three ingredients.

Needs detergent to remove Yes

Water-insoluble silicones or waxes: a detergent wash is what removes them.

Fragrance Present

Fragrance is listed; it sits below the working ingredients.

from the formula stated by the brand reported by reviewers Scale: 1 dot low · 5 dots high, within this product type.

Ingredients that matter

The ingredients that change a decision

The workhorse ingredients, plus anything lower down that changes a decision. The chips name what an ingredient does. They are not safety scores, and no ingredient here is rated good or bad on its own.

IngredientWhat it doesWhy it mattersChip
Alcohol Denat. drying alcohol Sets the style fast, which is also why it can feel dry Drying
Hydrofluorocarbon 152a propellant Pushes the product out of the can Neutral
VP/Vinyl Caprolactam/DMAPA Acrylates Copolymer film former Lays down the film that holds a shape Holds
Moringa Oleifera Seed Oil oil Softens the film so it does not set hard Softens
Ethylhexyl Methoxycinnamate UV filter Absorbs UV Neutral
Dimethicone silicone Smooths the cuticle and adds shine Buildup
Vinyl Caprolactam/VP/Dimethylaminoethyl Methacrylate Copolymer film former Lays down the film that holds a shape Holds
Tocopherol antioxidant Protects the formula Stabilizes
Alpha-Isomethyl Ionone fragrance The scent Fragrance
Hydroxycitronellal fragrance The scent Fragrance
Limonene fragrance The scent Fragrance
FragranceFragrance/Parfum fragrance The scent Fragrance
What the list leaves out, and what it carriesThe list carries no sulfates. No protein: a moisture formula, not a repair one. Fragrance is on the label. Water-insoluble silicones that need a detergent wash to remove.
Full ingredient list (12)

In the US, ingredients above 1% are listed from most to least. Below 1% they can appear in any order. Each note keeps three things apart: what the ingredient generally does, its role in this type of product, and what its position can tell you.

  • 1 Alcohol Denat.
    General function

    Fast-drying alcohol used to make sprays set quickly. In leave-on products it can leave hair feeling dry, especially in high position on the list.

    Role in this product type

    In hairspray, denatured alcohol acts as a fast-evaporating solvent that carries the styling polymers and helps distribute them in a fine spray. As it evaporates, the polymers remain on the hair to form the hold film.

    Leading ingredient

    Listed in the first three ingredients, it is likely a structural part of this formula.

    May suitFine or easily flattened hair

    May suit hair that needs a fast-drying, lightweight spray base rather than an oil- or wax-led finish.

    May not suitDry, coarse, or high-porosity hair

    Porous hair gives water up easily as it is; a fast-evaporating solvent high on the list accelerates that.

    DependsVery dry or highly damaged hair

    Consider if hair is very dry or highly damaged: when alcohol is this prominent, the fast-evaporating base may leave the hair feeling drier.

    Cosmetic Ingredient Review
    • drying alcohol
    • solvent
  • 2 Hydrofluorocarbon 152a
    General function

    A non-flammable aerosol propellant used in dry shampoos and finishing sprays.

    Leading ingredient

    Listed in the first three ingredients, it is likely a structural part of this formula.

    PubChem
    • propellant
  • 3 VP/Vinyl Caprolactam/DMAPA Acrylates Copolymer
    General function

    A hairspray and mousse resin that dries to a flexible film for hold. It brushes out without flaking and rinses away with an ordinary shampoo.

    Leading ingredient

    Listed in the first three ingredients, it is likely a structural part of this formula.

    • film former
    • polymer
  • 4 Moringa Oleifera Seed Oil
    General function

    A stable, light oil used for softness and shine.

    Supporting ingredient

    Listed in positions 4–8, it likely makes a meaningful contribution alongside the formula's main ingredients.

    May suitDry, coarse, or high-porosity hair

    Coats the surface and slows water leaving the strand, which is usually what coarse hair that dries out fast is missing.

    May suitFrizz-prone, damaged, or high-friction hair

    A thin oil layer lowers friction between strands and flattens the raised cuticle that scatters light and catches on its neighbours.

    May not suitFine or easily flattened hair

    Near the top of a list an oil is weight before it is anything else, and fine hair shows that first at the roots.

    • oil
    • emollient
  • 5 Ethylhexyl Methoxycinnamate
    General function

    A UV filter added to protect the product's colour and, in leave-ins, to slow colour fade.

    Supporting ingredient

    Listed in positions 4–8, it likely makes a meaningful contribution alongside the formula's main ingredients.

    May suitGray, silver, or brass-prone hair

    Sunlight oxidises hair pigment, and on gray, silver or lightened hair that shows up as yellowing. A UV filter on the label absorbs some of the light that drives it.

    PubChem
    • UV filter
  • 6 Dimethicone
    General function

    The most common conditioning silicone. It coats the strand for shine, slip, and frizz control, and needs a detergent (not just water) to wash out.

    Supporting ingredient

    Listed in positions 4–8, it likely makes a meaningful contribution alongside the formula's main ingredients.

    May suitClimate-sensitive or frizz-prone hair

    A surface film slows how quickly humidity reaches the cortex, which is what limits swelling-driven frizz in damp air.

    May suitFrizz-prone, damaged, or high-friction hair

    Lays a smooth film along the cuticle, which lowers combing friction and flattens the surface irregularities that read as frizz.

    May not suitBuild-up-sensitive routines

    Dimethicone does not disperse in water. On a routine that skips detergent it stays on the hair and accumulates wash after wash.

    • silicone
    • emollient
    • conditioning agent
  • 7 Vinyl Caprolactam/VP/Dimethylaminoethyl Methacrylate Copolymer
    General function

    A hold polymer that sets with flexibility and washes out with water.

    Supporting ingredient

    Listed in positions 4–8, it likely makes a meaningful contribution alongside the formula's main ingredients.

    May suitClimate-sensitive or frizz-prone hair

    A set polymer film is a physical barrier to humidity, so a style keeps its shape longer in damp conditions.

    May suitMaximum-hold styling

    Synthetic film formers dry into a continuous film, which is what holds a shape against movement and against humid air.

    DependsBuild-up-sensitive routines

    Some acrylate copolymers rinse with water and some need a detergent; the label alone does not say which one a formula used.

    • film former
    • polymer
  • ▾Below about here, the order stops meaning much. These are usually used at 1% or less.
  • 8 Tocopherol
    General function

    Vitamin E. It keeps the oils in a formula from going rancid and is used at very low levels.

    Estimated lower-concentration zone

    It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

    PubChem
    • antioxidant
    • vitamin
  • 9 Alpha-Isomethyl Ionone
    General function

    A violet-like fragrance component named separately as a recognised allergen.

    Estimated lower-concentration zone

    It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

    May not suitFragrance-sensitive routines

    One of the 26 scent components the EU requires to be named individually above a threshold. It is named because it is a known contact allergen, not because it is unusual.

    PubChem
    • fragrance
    • named fragrance allergen
  • 10 Hydroxycitronellal
    General function

    A soft floral fragrance component named separately as a recognised allergen.

    Estimated lower-concentration zone

    It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

    May not suitFragrance-sensitive routines

    One of the 26 scent components the EU requires to be named individually above a threshold. It is named because it is a known contact allergen, not because it is unusual.

    PubChem
    • fragrance
    • named fragrance allergen
  • 11 Limonene
    General function

    A citrus-smelling fragrance component that EU rules require to be named separately because some people react to it.

    Estimated lower-concentration zone

    It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

    May not suitFragrance-sensitive routines

    One of the 26 scent components the EU requires to be named individually above a threshold. It is named because it is a known contact allergen, not because it is unusual.

    PubChem
    • fragrance
    • named fragrance allergen
  • 12 Fragrance · Fragrance/Parfum
    General function

    An undisclosed blend of scent ingredients. Regulations let it stay unlisted, so a fragrance-free product is the only way to be certain what is not in it.

    Estimated lower-concentration zone

    It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

    May not suitFragrance-sensitive routines

    Declared fragrance. On a fragrance-sensitive routine this is the line that decides it, wherever it sits on the label.

    • fragrance
    • declared fragrance

What the whole list adds up to

  • 4 fragrances
  • 3 named fragrance allergens
  • 2 film formers
  • 2 polymers
  • 2 emollients
  • 1 drying alcohol
  • 1 solvent
  • 1 propellant
  • 1 oil
  • 1 UV filter
  • 1 silicone
  • 1 conditioning agent
  • 1 antioxidant
  • 1 vitamin

Ingredient list captured 2026-10-17. Formulas change, so check the package in your hand when an ingredient matters to you.

Price · 5.5 oz

Commonly seen $19–25 Midpoint $23 · 4 stores · checked Oct 17
Good value under $12 Under $2.14/oz it costs less than three-quarters of the 8 products we score as doing the same job

Priced above the products that do the same job. Stores sell it above the $12 line; products that do this job typically go for about $18 at this size.

Show the price ladder
Where we’ve seen it5 listings · 5 stores

Sorted by price per ounce. Dated observations from our research, not live prices. Direct store pages, no affiliate links. We don’t sell this product.

How we work this out
  1. 5.5 oz is the size stores list most often; every comparison on this page is made at it. Other sizes are shown in the Sizes row and the store list.
  2. Commonly seen is the middle half of current prices for the 5.5 oz at recognised stores. We leave out the cheapest and most expensive quarters, so one sale or one overpriced listing can’t move it.
  3. Good value under $12 comes from the 8 products we score as doing the same job as this one. A quarter of them cost less than $2.14/oz; at 5.5 oz that is $12. Under that line you are paying less than most of them.
  4. About $18 is what those same products typically cost at this size: the midpoint of their prices per ounce, scaled to 5.5 oz.

Formula

Formula score
7 of 10

Sold through salons, and 4 products that do the same job cost less. Part of what you pay for is where it is sold.

How the score is counted
  • 4 products that do the same job cost less per ounce
  • Costs more per ounce than 78% of the 242 hairsprays we’ve priced
  • No no drying alcohol in the first three in the formula
  • Masstige tier, sold at Salons and Specialty beauty
  • A hold systemThe polymer, gum, or wax that holds the shape.3 pts
  • Softeners alongside the holdWhat keeps a film flexible instead of brittle.2 pts
  • No drying alcohol in the first threeFast drying without leading on alcohol.2 pts
  • A humectantBinds water into the hair.1 pt
  • A humidity claim with a mechanismThe claim has a film former or silicone behind it.1 pt
  • Fragrance kept out of the top eightScent as a finishing touch, not a major share.1 pt

The formula score measures completeness for the job: a weighted share of the systems this product type is usually built around that we find in this list. It does not rate how well the product works or its quality, and it never compares across product types.

Does the same job, for less

Formulas that do the same things (cleanse, condition, coat or hold) for less per ounce. Scent, texture and where you buy them can still differ.

Paul MitchellClosest function Soft Hairspray $2.38/oz $1.80/oz less
  • Protein-free
  • No aerosol
  • Medium weight
Function
  • Propellant
Also
  • 8.5 oz bottle
  • Sold online
Compare
MoroccanoilLowest cost per oz Luminous Hairspray Medium $1.40/oz $2.78/oz less
  • Protein-free
  • Medium weight
  • Widely sold
· Close function
Function
  • Water-binding (humectants)
Also
  • Salon tier
  • 11.2 oz bottle
Compare
CHIClose function Luxury Black Seed Oil Blend Flexible Hold Hair Spray $2.89/oz $1.29/oz less
  • Protein-free
  • Medium weight
Function
  • Water-binding (humectants)
Also
  • Salon tier
  • 10 oz bottle
Compare

See more alternatives in the product library

These products do a similar job. We haven’t matched them to you. Find the one that fits your hair, routine and budget

Suits every hair pattern

Final decision

Should you buy it?

Similar results available for less
Best user

Hair that stiffens on protein, looking for a protein-free formula and defined, clumped curls

Biggest tradeoff

Less suited to anyone sensitive to fragrance, curly-method routines, or very dry or high-damage hair

Best alternative if not

Paul Mitchell Soft Hairspray, for similar results at a lower price

We do not sell products or take placement fees. This page states what the formula and the prices show; the consultation is what matches it to a person.

Claims check

What the brand says, and what the formula shows

Claims are quoted from the brand. We mark a claim supported, partly supported or conflicting only when the ingredient list speaks to it. Everything else stays "stated by the brand". That isn’t a criticism: most claims can’t be checked from a label.

2
SupportedBacked by ingredients
0
Partly supportedSome supporting logic
3
Stated by brandNo clear evidence
0
Potential conflictFormula works against claim
24-hour humidity protection

Silicones or film formers smooth the cuticle, which is the usual mechanism.

  • VP/Vinyl Caprolactam/DMAPA Acrylates Copolymer
  • Moringa Oleifera Seed Oil
  • Dimethicone
Supported

Smoother strands, less frizz.

Instant frizz-reduction

Silicones or film formers smooth the cuticle, which is the usual mechanism.

  • VP/Vinyl Caprolactam/DMAPA Acrylates Copolymer
  • Moringa Oleifera Seed Oil
  • Dimethicone
Supported

Smoother strands, less frizz.

Eliminates static

Possible from silicones or film formers, but not something the list targets.

  • VP/Vinyl Caprolactam/DMAPA Acrylates Copolymer
  • Dimethicone
  • Vinyl Caprolactam/VP/Dimethylaminoethyl Methacrylate Copolymer
Stated by brand

May help, but not a primary focus.

Thermal protection up to 450°F (232°C)

Heat protection is a performance claim; an ingredient list cannot confirm it.

  • VP/Vinyl Caprolactam/DMAPA Acrylates Copolymer
  • Dimethicone
  • Vinyl Caprolactam/VP/Dimethylaminoethyl Methacrylate Copolymer
Stated by brand

Only lab testing can show this.

Protects against pollution

This is a marketing claim; an ingredient list cannot speak to it.

—

Stated by brand

Can’t be confirmed from label.

How to read this

We look at the first 10–15 ingredients and what they do in a formula, not at the marketing. If the list doesn't speak to a claim, we don't assume.

Reviewers

What people report

Themes that come up again and again in sourced reviews, written by our researchers in their own words. We don’t store or scrape star ratings.

Many reviewers say this spray keeps hair from frizzing, and straight or styled hair stays put in humid air.

Reviewers across hair types, many in humid areas

Some reviewers say frizz returned within an hour, or that frizz control weakened after a formula change.

Reviewers across hair types

Many reviewers layer it over regular hairspray since on its own it offers little hold.

Reviewers who style first with hairspray

More from Joico

How this page was made

  • Everything above comes from our researched product record: identity, the ingredient list as printed, the brand's own claims, dated prices and review themes our researchers wrote in their own words. No part of this page is written by hand for one product.
  • 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.
  • Both scores out of ten are defined on this page. The formula score is completeness for the job, computed from a fixed per-format checklist shown beneath the gauge; the price score is cost per ounce against every product of this type we have priced.
  • 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.
  • 4 sources consulted for this product (0 manufacturer or regulatory, 2 retailer, 2 editorial), last checked 2026-10-31.
  • Ingredient references are linked for 5 of 9 product-aware annotations on this page. Fit notes are general formulation guidance. They aren’t a verdict on the finished product or on you.
  • We haven’t tested this product in a lab, and we don’t physically test your hair. Formula readings come from the ingredient list. Claims about how it behaves are labelled as the brand's.
  • Ingredient order tells you relative amount only above roughly 1%. Prices are what we saw on the dates shown and can change.
  • Ingredient names link to our ingredient library, where each entry shows what it does, which product types use it, and where it usually sits on a label across everything we have researched.
  • This is cosmetic information, not medical advice, and nothing here diagnoses or treats a health condition.
  • Formula readings: derivation v23. Record last updated 2026-10-17.

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