Adds flexibility, fullness and thickness to hair
This is a marketing claim; an ingredient list cannot speak to it.
—
Can’t be confirmed from label.
Styler / Mousse, medium-hold
Scent:
The ingredient list declares fragrance. What it smells of is not stated, and we do not guess.
Strength: Light
Listing used for research: ulta.com
Personal fit
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The rest of what your plan weighs on this product.
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Your avoid-list
Upper-mid price for a mouss
$2.84/oz at 10.58 oz — more than 55% of the 138 mousses , which mostly run $1.54–4.12/oz. The cost less.
Great for
Maybe skip if
What the formula actually does
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.
A medium hold, as stated by the brand.
Synthetic hold polymers — the firmest of the hold systems.
Film formers without much softening them — expect a cast to scrunch out.
Water-first and light: unlikely to flatten fine hair.
No absorbent powders or starches.
No oils or butters in the list.
No fast-drying alcohol in the list.
Water-insoluble silicones or waxes: a detergent wash is what removes them.
Fragrance is listed; it sits below the working ingredients.
Ingredients that matter
The workhorse ingredients plus anything lower down that changes a decision. These chips name what an ingredient does — they are not safety scores, and no ingredient here is rated good or bad on its own.
| Ingredient | What it does | Why it matters | Chip |
|---|---|---|---|
| WaterAqua/Water/Eau | solvent | The base everything else is dissolved in | Neutral |
| Hydrofluorocarbon 152a | propellant | Pushes the product out of the can | Neutral |
| VP/VA Copolymer | film former | Lays down the film that holds a shape | Holds |
| Butane | propellant | Pushes the product out of the can | Neutral |
| Phenoxyethanol | preservative | Keeps the product from spoiling | Stabilizes |
| Decyl Glucoside | nonionic cleanser | — | Cleanses |
| AMP-Acrylates/Allyl Methacrylate Copolymer | film former | A supporting film former | Holds |
| Polyacrylamide | film former | A supporting film former | Holds |
| FragranceParfum/Fragrance | fragrance | The scent | Fragrance |
| Amodimethicone | silicone | A little smoothing and shine | Buildup |
| Hexyl Cinnamal | fragrance | The scent | Fragrance |
| Linalool | fragrance | The scent | Fragrance |
US labelling rules put ingredients above 1% in descending order of amount; below 1% they may be listed in any order. Annotations keep three readings separate: the ingredient's general function, its role in this product type, and what its position can support.
The base of almost every rinse-off and cream hair product. It carries everything else and is normally the first ingredient on the label.
Listed in the first three ingredients, it is likely a structural part of this formula.
A non-flammable aerosol propellant used in dry shampoos and finishing sprays.
Listed in the first three ingredients, it is likely a structural part of this formula.
A hold polymer that dries to a clear film. It sets the style and washes out with water.
Listed in the first three ingredients, it is likely a structural part of this formula.
A set polymer film is a physical barrier to humidity, so a style keeps its shape longer in damp conditions.
Synthetic film formers dry into a continuous film, which is what holds a shape against movement and against humid air.
Some acrylate copolymers rinse with water and some need a detergent; the label alone does not say which one a formula used.
A pressurised gas that pushes an aerosol out of the can and evaporates immediately.
Listed in positions 4–8, it likely makes a meaningful contribution alongside the formula's main ingredients.
The most common modern preservative; it keeps the product free of bacteria and mould. It sits well below 1% of the formula.
It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.
A sugar-derived, low-foam cleanser used in gentle and curly-method shampoos.
It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.
Mild cleansing leaves more surface lubrication in place on hair that dries out quickly.
A sugar-derived non-ionic detergent, among the gentlest in use. It cleanses with little foam of its own and little sebum removal.
Gentle cleansing leaves water-insoluble deposits largely in place; they come off with a stronger wash, not this one.
A hold polymer used for strong, humidity-resistant set in hairsprays.
It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.
A set polymer film is a physical barrier to humidity, so a style keeps its shape longer in damp conditions.
Synthetic film formers dry into a continuous film, which is what holds a shape against movement and against humid air.
Some acrylate copolymers rinse with water and some need a detergent; the label alone does not say which one a formula used.
A thickening polymer that also leaves a light film, used in gels and styling creams.
It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.
A set polymer film is a physical barrier to humidity, so a style keeps its shape longer in damp conditions.
Synthetic film formers dry into a continuous film, which is what holds a shape against movement and against humid air.
Some acrylate copolymers rinse with water and some need a detergent; the label alone does not say which one a formula used.
A light carrier used to spread silicones and polymers thinly.
It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.
Emollients fill and smooth the surface of the strand, which lowers the friction that lifts the cuticle and reads as roughness.
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.
It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.
Declared fragrance. On a fragrance-sensitive routine this is the line that decides it, wherever it sits on the label.
A preservative booster that also adds a little softness. Almost always paired with phenoxyethanol.
It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.
Emollients fill and smooth the surface of the strand, which lowers the friction that lifts the cuticle and reads as roughness.
A silicone modified to stick where hair is damaged, so it smooths selectively instead of coating everything. It resists rinsing more than plain dimethicone.
It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.
A surface film slows how quickly humidity reaches the cortex, which is what limits swelling-driven frizz in damp air.
Amino-functional silicone carries a positive charge, so it binds where the cuticle is worn rather than coating evenly. Damaged areas get most of it.
Film formers are what hold a style: they dry into a connected film across the strands so the shape resists movement.
A small water-loving molecule that draws moisture into the hair and holds it there. It is the most common softening ingredient in conditioners and leave-ins.
It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.
High-porosity hair loses water fast; a humectant holds some of it in place for longer than the wash itself would.
Binds water into the outer layers of the strand, and water is what makes dry hair flexible again rather than brittle.
Water moves both ways. Measured across concentrations, glycerin solutions give water up in some conditions and take it from the air in others. What it does for you depends on how much of it is there and on the air around it.
A jasmine-like fragrance component named separately as a recognised allergen.
It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.
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.
A floral fragrance component listed separately as a recognised contact allergen.
It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.
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.
A wheat protein given a positive charge so it sticks to damaged areas. It conditions and adds temporary strength in one ingredient.
It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.
A cationic conditioning agent: it binds to the damaged, negatively charged parts of the cuticle and lowers combing friction there.
Film formers are what hold a style: they dry into a connected film across the strands so the shape resists movement.
Hydrolysed fragments are small enough to sit in the gaps of a worn cuticle for a wash or two, temporarily restoring stiffness and cutting breakage in combing.
Used to bring the product to a slightly acidic pH, which helps the cuticle lie flat. It is almost always near the end of the list.
It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.
Holds hard-water minerals in solution so they rinse away instead of depositing on the hair.
The acid side of pH adjustment, and the reason it matters is measured: alkaline formulas raise the fibre's surface negative charge, increase friction between strands and lift the scales, while lower-pH ones do the reverse.
Where a warm cast comes from water minerals rather than from the hair itself, holding those metals in solution is what removes it.
Ingredient list captured 2026-08-27. Formulas change — check the package in your hand when an ingredient matters to you.
Price · 10.58 oz
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 $34 at this size.
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.
Formula
The formula carries the systems a mouss is built around, and it sits in the middle of the range for mousses per ounce.
The formula score is completeness for the job: the share of the systems this product type is normally built around that we can find in this list, weighted. It is not efficacy, not quality, and it never compares across product types.
Does the same job, for less
Same derived functions — what it cleans, conditions, coats or holds — at a lower cost per ounce. Scent, texture and where you buy it can still differ.
See more alternatives in the product library
These are functional neighbours, not personal recommendations — they are close on formula, not chosen for anyone. Get the one that fits your hair, routine, and budget



Final decision
Curls that need definition — for defined, clumped curls and something that will not weigh hair down
Worth skipping for anyone sensitive to fragrance, curly-method routines, or anyone who will not scrunch out a cast
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
Claims are quoted from the brand. We only mark one supported, partly supported, or conflicting when the ingredient list actually speaks to it; everything else stays "stated by the brand", which is not a criticism — most claims simply cannot be read off a label.
Adds flexibility, fullness and thickness to hair
This is a marketing claim; an ingredient list cannot speak to it.
—
Can’t be confirmed from label.
Long lasting, natural feel and texture
This is a marketing claim; an ingredient list cannot speak to it.
—
Can’t be confirmed from label.
Anti-frizz formula and controls fly-aways
Possible from silicones or film formers, but not something the list targets.
May help, but not a primary focus.
Boosts hair with flexible fullness and bold, gutsy style
Hold polymers appear without the emollients that usually keep a film from setting firm.
Expect a cast you have to scrunch out.
We look at the first 10–15 ingredients and what they do in a formula — not marketing. If the list doesn't speak to a claim, we don't assume.
Reviewers
Recurring themes our researchers wrote in their own words from sourced reviews. We do not store or scrape star ratings.
Gives fine hair dramatic root volume and body, describing results as 'crazy volume in the roots'
fine-haired reviewerApplies without feeling sticky on the scalp and has a mild, unobtrusive scent
reviewer commenting on application feel and scentBelieves the formula was reformulated from the original 'Guts 10' and now causes flyaways it didn't before
long-time repeat buyer comparing old vs new formulaBottle dispenses foam in an intense concentrated line that stays in one spot, making even distribution harder
reviewer describing the applicator/nozzle