Flexible hold
Hold polymers appear without the emollients that usually keep a film from setting firm.
- Carbomer
- Octylacrylamide/Acrylates/Butylaminoethyl Methacrylate Copolymer
- Amodimethicone
Expect a cast you have to scrunch out.
Styler / Gel, medium-hold
Add it to your products. We’ll tell you if it’s ever recalled.
Scent:
The ingredient list declares fragrance. What it smells of is not stated, and we do not guess.
Manufacturer page: nioxin.com
Personal fit
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.
$49 with 60 days of follow-up questions and plan updates
$99 with 12 months. Pay once; the year renews only if you choose.
The rest of what your plan weighs on this product.
The consultation builds your hair profile, checks every factor in this table against it, and tells you where this product fits or what to use instead.
Start your consultation$49 once, with 60 days of follow-up questions and plan updates. Nothing renews, and you never have to buy a product.
Your avoid-list
Upper-mid price for a gel
$3.23/oz at 5.1 oz, more than 65% of the 267 gels , which mostly run $1.13–3.78/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 kind of hold.
Film formers with little to soften them, so 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. The 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 | solvent | The base everything else is dissolved in | Neutral |
| Sorbitol | humectant | Pulls water into the hair | Moisturizes |
| Glycerin | humectant | Pulls water into the hair | Moisturizes |
| Aminomethyl Propanol | pH adjuster | Fine-tunes the pH | pH balancer |
| Carbomer | thickener | Adjusts the texture | Holds |
| Octylacrylamide/Acrylates/Butylaminoethyl Methacrylate Copolymer | film former | A supporting film former | Holds |
| Phenoxyethanol | preservative | Keeps the product from spoiling | Stabilizes |
| Panthenol | humectant | Adds a little water-binding | Detangles |
| Amodimethicone | silicone | A little smoothing and shine | Buildup |
| Mentha Arvensis Leaf Oil | fragrance | The scent | Fragrance |
| Mentha Piperita (Peppermint) OilMentha Piperita Oil | botanical extract | A trace plant extract | Fragrance |
| Linalool | fragrance | The scent | Fragrance |
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.
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 sugar-based humectant that adds moisture and a slight cushiony feel.
Listed in the first three ingredients, it is likely a structural part of this formula.
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.
A humectant moves water in whichever direction the air allows: it holds moisture in humid conditions and can pull it back out of hair in very dry ones.
Glycerin, also called glycerol, attracts moisture and mixes completely with water.
In styling gel, glycerin helps retain moisture as the product dries, supporting a softer, more flexible finish. The hold itself comes from the formula's film-forming polymers.
Listed in the first three ingredients, it is likely a structural part of this formula.
May suit hair that benefits from added water retention and a softer, more flexible gel finish.
Binds water into the outer layers of the strand, and water is what makes dry hair flexible again rather than brittle.
Consider the climate and the complete formula: prominent humectants can behave differently in very dry air and on frizz-prone hair in high humidity.
A base used in trace amounts to neutralise acidic hold polymers so they thicken and set properly.
It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.
pH adjusters are how a formula is brought to a chosen acidity, and an acidic formula keeps the cuticle lying flatter than an alkaline one. Which way this one moves the pH depends on the formula, and the finished pH is not on the label.
A thickener that turns a liquid into a clear gel. It also contributes a light hold.
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 firm hold polymer used in hairsprays and gels. It holds well in humidity and brushes out.
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.
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.
Provitamin B5. It draws in water and penetrates the strand a little, which is why it is the standard ingredient for softness and shine claims.
It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.
It hydrates without adding oil or a film, which is the combination fine hair usually needs.
Deposits a lubricating layer that makes combing easier, which is most of what stops mechanical damage adding to frizz.
A humectant that also penetrates the cuticle, so it holds water inside the strand rather than only on the surface.
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.
Cornmint oil, used for a cooling sensation and mint scent.
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.
Peppermint essential oil, used for scent and the cooling feeling on the scalp.
It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.
Essential oils are fragrance. Several carry constituents on the EU list of declared fragrance allergens, so a label with no fragrance line can still be a scented product.
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 citrus-smelling fragrance component that EU rules require to be named separately because some people react to 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.
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.
Ingredient list captured 2026-08-27. Formulas change, so check the package in your hand when an ingredient matters to you.
Price · 5.1 oz
Priced above the products that do the same job. Stores sell it above the $10 line; products that do this job typically go for about $24 at this size.
5.1 ozusual store sizeBest per ounce
4.73 oz
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 gel is built around, and it sits in the middle of the range for gels per ounce.
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.
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

Final decision
Hair that stiffens on protein, looking for a protein-free formula and defined, clumped curls
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 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.
Flexible hold
Hold polymers appear without the emollients that usually keep a film from setting firm.
Expect a cast you have to scrunch out.
Adds body and definition
It reads light on the strand, which is what volume claims depend on.
Leaves room for lift.
For all hair types
No formula reads the same on every texture; our fit panel is the better guide.
—
See the fit panel instead.
Fuller-looking hair
Density and growth are cosmetic claims an ingredient list cannot settle.
Not something a label can show.
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
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.
Wanted a hairspray/product that held side-swept bangs out of the face with strong but flexible hold, and it delivered
5-star reviewer with side-swept bangsCompares favorably to Kenra for hold and volume without weighing hair down
3-star reviewer comparing to another brandReview snapshot shows a large share of reviewers cite 'Strong Hold' as a pro, with a small minority calling it sticky
aggregated review snapshot (117 cited strong hold, 8 cited sticky)