Treats severe itch and irritation with instant cooling relief
This is a marketing claim; an ingredient list cannot speak to it.
—
Stated by brand
Can’t be confirmed from label.
Denorex
Severe Itch Anti-Dandruff Shampoo + Conditioner
Shampoo / Clarifying, deep-cleaning
- Shampoo
- Protein-free
- Not vegan · ingredient list
Size10 fl oz
Price$13.99seen at one store · 10 oz
Price / oz$1.40/ozat 10 oz
Where to buy2 stores · $10.00–13.99
Add it to your products. We’ll tell you if it’s ever recalled.
Scent:
Notes: fresh.
Manufacturer page: denorex.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.
- About 20 minutes, and your answers save as you go.
- Every product matched against your hair across the 23 factors we check.
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- Your goals, scalp, damage history, water, budget, and scent preferences all shape your plan.
$49 with 60 days of follow-up questions and plan updates
$99 with 12 months. Pay once; the year renews only if you choose.
Factor
Your profile
Fit
Best for hair types
All types
Not in your profile
Moisture level
Moderate
Not in your profile
Cleansing strength
Strong
Not in your profile
Slip / detangling
Moderate
Not in your profile
Weight on hair
Medium
Not in your profile
Fragrance
Prominent
Not in your profile
Protein
None
Not in your profile
Silicone / wax buildup
High
Not in your profile
Clarifying wash needed
Moderate
Not in your profile
Scent
Fresh & airyStrength not recorded
Not in your profile
Show all 23 factors we check
The rest of what your plan weighs on this product.
Sulfates
Sulfate detergent
Not in your profile
Parabens / preservatives
None of these listed
Not in your profile
Essential oils
None listed
Not in your profile
Fast-drying alcohol
High
Not in your profile
Vegan / cruelty-free
Not vegan · ingredient list
Not in your profile
Animal-derived ingredients
Not vegan · ingredient list
Not in your profile
Heavy humectants
Not heavy
Not in your profile
Hard-water defence
None
Not in your profile
UV filter
None listed
Not in your profile
pH adjusted
Adjusted
Not in your profile
Ingredient list
22 ingredientsAbout average
Not in your profile
Price tier
Value
Not in your profile
Where to buy it
Grocery / massOne channel
Not in your profile
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
Priced with its peers
$1.40/oz at 10 oz, less than 53% of the 1544 shampoos , which mostly run $0.79–3.04/oz. The cost less.
Great for
Flaking scalpsit has an over-the-counter active
Protein-sensitive hairthat stiffens when protein is added
Fast-oiling scalpsthat need a real reset wash
Cuticle-smoothing pHa pH adjuster brings it to the acidic range hair prefers
A wide range of haira middle-of-the-range weight
Tight budgetsit sits in the lower price tiers
Maybe skip if
this product has a scent
Sulfate-free routinesit uses a sulfate detergent
Curly-method routinesthese silicones need a detergent to remove
Very dry or damaged hairit contains fast-drying alcohol
Dry or damaged haira strong detergent system strips as it cleans
Hair that needs proteinthere is none in this list
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.
Cleansing strength
Strong
A reset wash that removes oil, buildup, and most residue.
Expected lather
High
Thick foam that spreads quickly through the hair.
Slip and detangling
Moderate
Conditioning agents are present, lower in the list.
Water-binding (humectants)
Moderate
Humectants in the working part of the formula.
Scalp active
coal tar, 1.8%
Carries an over-the-counter scalp active, listed under Drug Facts.
Hard-water defence
None
No chelating agent in the list.
Needs detergent to remove
Yes
Water-insoluble silicones or waxes: a detergent wash is what removes them.
Protein
None
No protein or amino acids in the list.
Fragrance
Prominent
Fragrance is in the first eight ingredients, so it makes up a larger share of the formula.
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.
| Ingredient | What it does | Why it matters | Chip |
|---|---|---|---|
| Water | solvent | The base everything else is dissolved in | Neutral |
| TEA-Lauryl SulfateTEA Lauryl Sulfate | sulfate cleanser | — | Cleanses |
| Alcohol Denat.Alcohol | drying alcohol | Speeds drying but can leave hair feeling dry | Drying |
| Cocamide DEA | secondary cleanser | Softens the main detergent | Cleanses |
| Peg-30 Lanolin | emulsifier | Keeps oil and water mixed | Stabilizes |
| Glycol Distearate | opacifier | Makes the product look creamy | Softens |
| Fragrance | fragrance | The scent | Fragrance |
| Menthol | fragrance | The scent | Fragrance |
| Peg/Ppg-4/12 Dimethicone | emulsifier | Stabilises the mix | Buildup |
| Quaternium-80Quaternium 80 | silicone | A little smoothing and shine | Buildup |
What the list leaves out, and what it carriesProtein-free: this is built for moisture rather than for strengthening. Contains fragrance. The silicones here need a detergent wash to come off. An over-the-counter scalp active is listed (coal tar 1.8%).
Full ingredient list (22)
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
Water
General function
The base of almost every rinse-off and cream hair product. It carries everything else and is normally the first ingredient on the label.
Leading ingredientListed in the first three ingredients, it is likely a structural part of this formula.
- solvent
-
2
TEA-Lauryl Sulfate
· TEA Lauryl Sulfate
General function
A lauryl sulfate salt used for high foam and thorough cleansing.
Leading ingredientListed in the first three ingredients, it is likely a structural part of this formula.
May suitBuild-up-sensitive routinesA sulfate detergent can lift deposited silicone, wax and styling films, which is what resets a routine before build-up is visible.
May suitFine or easily flattened hairFine hair that goes limp under conditioning films usually reads a full detergent wash as volume returning.
May not suitDry, coarse, or high-porosity hairCoarse and high-porosity hair loses water quickly on its own; an efficient detergent removes the surface oils that were slowing that down.
- sulfate cleanser
- cleanser
-
3
Alcohol Denat.
· Alcohol
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.
Leading ingredientListed in the first three ingredients, it is likely a structural part of this formula.
PubChemMay suitFine or easily flattened hairEvaporates on contact, which is how a spray sets almost instantly and leaves no weight behind it.
May not suitDry, coarse, or high-porosity hairPorous hair gives water up easily as it is; a fast-evaporating solvent high on the list accelerates that.
May not suitVery dry or highly damaged hairIt evaporates quickly and takes some water with it. On hair already short of moisture, a formula built on a lot of it can finish drier than it started.
- drying alcohol
- solvent
-
4
Cocamide DEA
General function
A coconut-derived thickener and foam stabiliser, largely replaced by MEA and MIPA forms.
Supporting ingredientListed in positions 4–8, it likely makes a meaningful contribution alongside the formula's main ingredients.
May suitDry, coarse, or high-porosity hairMild cleansing leaves more surface lubrication in place on hair that dries out quickly.
May suitVery dry or highly damaged hairA sugar-derived non-ionic detergent, among the gentlest in use. It cleanses with little foam of its own and little sebum removal.
May not suitBuild-up-sensitive routinesGentle cleansing leaves water-insoluble deposits largely in place; they come off with a stronger wash, not this one.
- secondary cleanser
- nonionic cleanser
- thickener
-
5
Peg-30 Lanolin
General function
An ethoxylated or propoxylated formulation aid. Ingredients of this family keep oils, silicones and fragrance evenly dispersed in a water-based product.
Supporting ingredientListed in positions 4–8, it likely makes a meaningful contribution alongside the formula's main ingredients.
- emulsifier
-
6
Glycol Distearate
General function
A wax that gives shampoo its pearly look and a slightly richer feel.
Supporting ingredientListed in positions 4–8, it likely makes a meaningful contribution alongside the formula's main ingredients.
PubChemMay suitFrizz-prone, damaged, or high-friction hairEmollients fill and smooth the surface of the strand, which lowers the friction that lifts the cuticle and reads as roughness.
- opacifier
- emollient
- ▾Below about here, the order stops meaning much. These are usually used at 1% or less.
-
7
Fragrance
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 zoneIt 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 routinesDeclared fragrance. On a fragrance-sensitive routine this is the line that decides it, wherever it sits on the label.
- fragrance
- declared fragrance
-
8
Menthol
General function
Produces the cooling, tingling feeling on the scalp. The sensation is real; it is not evidence that anything else is happening.
Estimated lower-concentration zoneIt appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.
PubChemMay not suitFragrance-sensitive routinesDeclared fragrance. On a fragrance-sensitive routine this is the line that decides it, wherever it sits on the label.
- fragrance
- active
-
9
Panthenol
General function
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.
Estimated lower-concentration zoneIt appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.
PubChemMay suitFine or easily flattened hairIt hydrates without adding oil or a film, which is the combination fine hair usually needs.
May suitFrizz-prone, damaged, or high-friction hairDeposits a lubricating layer that makes combing easier, which is most of what stops mechanical damage adding to frizz.
May suitVery dry or highly damaged hairA humectant that also penetrates the cuticle, so it holds water inside the strand rather than only on the surface.
- humectant
- conditioning agent
- vitamin
-
10
Persea Gratissima (Avocado) Oil
· Avocado Oil
General function
A rich oil used in masks and heavier creams for softness on coarse or dry hair.
Estimated lower-concentration zoneIt appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.
May suitDry, coarse, or high-porosity hairCoats 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 hairA thin oil layer lowers friction between strands and flattens the raised cuticle that scatters light and catches on its neighbours.
- oil
- emollient
-
11
Helianthus Annuus (Sunflower) Seed Oil
· Sunflower Seed Oil
General function
A light, widely used oil that softens without much weight.
Estimated lower-concentration zoneIt appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.
International Journal of TrichologyMay suitDry, coarse, or high-porosity hairCoats 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 hairA thin oil layer lowers friction between strands and flattens the raised cuticle that scatters light and catches on its neighbours.
- oil
- emollient
-
12
Tocopheryl Acetate
- antioxidant
- vitamin
-
13
Triethanolamine
General function
A base used in trace amounts to neutralise acidic polymers so a gel thickens.
Estimated lower-concentration zoneIt appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.
PubChemDependsFrizz-prone, damaged, or high-friction hairpH 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.
- pH adjuster
-
14
Peg/Ppg-4/12 Dimethicone
General function
An ethoxylated or propoxylated formulation aid. Ingredients of this family keep oils, silicones and fragrance evenly dispersed in a water-based product.
Estimated lower-concentration zoneIt appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.
May suitBuild-up-sensitive routinesThe PEG- and PPG-modified silicones disperse in water, so ordinary washing carries them off instead of leaving a film to accumulate.
May suitClimate-sensitive or frizz-prone hairA 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 hairDelivers the slip and surface smoothing of a silicone without needing a detergent wash to remove it afterwards.
- emulsifier
- silicone
- water-soluble silicone
-
15
Hydroxypropyl Methylcellulose
General function
A cellulose thickener used for slip and light hold in gels and creams.
Estimated lower-concentration zoneIt appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.
May suitCurls or waves needing flexible holdA polysaccharide film stays softer than a synthetic one as it dries, which is what leaves a curl defined but still able to move.
May suitFrizz-prone, damaged, or high-friction hairA soft film binds neighbouring strands together, which is most of what helps flyaways lie down.
May not suitMaximum-hold stylingGum films stay soft. A style that needs firm fixation usually wants a synthetic polymer doing the holding.
- gum
- thickener
- film former
- 16 Chloroxylenol
-
17
Polysorbate 80
- emulsifier
- solubilizer
-
18
Propylene Glycol
General function
A small humectant and solvent that keeps formulas stable and helps active ingredients spread.
Estimated lower-concentration zoneIt appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.
PubChemMay suitFine or easily flattened hairLight and water-binding rather than oily, so it adds less weight than oils or butters do.
May suitVery dry or highly damaged hairA small water-binding solvent. It holds moisture and helps the rest of the formula spread evenly over the strand.
DependsClimate-sensitive or frizz-prone hairA humectant follows the air: it holds water in humid conditions and can give it up in very dry ones. Climate decides what it does more than the label does.
- humectant
- solvent
-
19
Quaternium-80
· Quaternium 80
General function
A conditioning silicone with a positive charge, so it deposits where hair is damaged and stays through rinsing.
Estimated lower-concentration zoneIt appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.
May suitClimate-sensitive or frizz-prone hairA 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 hairAmino-functional silicone carries a positive charge, so it binds where the cuticle is worn rather than coating evenly. Damaged areas get most of it.
May suitMaximum-hold stylingFilm formers are what hold a style: they dry into a connected film across the strands so the shape resists movement.
- silicone
- conditioning agent
- film former
-
20
Ricinoleamidopropyl Ethyldimonium Ethosulfate
- conditioning agent
- conditioning agent
-
21
Citric Acid
General function
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.
Estimated lower-concentration zoneIt appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.
International Journal of TrichologyMay suitBuild-up-sensitive routinesHolds hard-water minerals in solution so they rinse away instead of depositing on the hair.
May suitFrizz-prone, damaged, or high-friction hairThe 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.
May suitGray, silver, or brass-prone hairWhere a warm cast comes from water minerals rather than from the hair itself, holding those metals in solution is what removes it.
- pH adjuster
- hard-water chelator
-
22
Red 40
- colourant
What the whole list adds up to
- 3 solvents
- 3 emulsifiers
- 3 emollients
- 2 thickeners
- 2 fragrances
- 2 humectants
- 2 conditioning agents
- 2 vitamins
- 2 oils
- 2 pH adjusters
- 2 silicones
- 2 film formers
- 2 conditioning agents
- 1 sulfate cleanser
Drug facts actives
- coal tar 1.8%
This product is an over-the-counter drug as well as a cosmetic. It treats a cosmetic scalp condition; it does not diagnose or treat disease.
Ingredient list captured 2026-08-21. Formulas change, so check the package in your hand when an ingredient matters to you.
Price · 10 oz
Seen at
$13.99
Good value under
$6
Priced above the products that do the same job. Stores sell it above the $6 line; products that do this job typically go for about $11 at this size.
Show the price ladder
Where we’ve seen it2 listings · 2 stores
-
Denorex (manufacturer direct)
$10.0010 oz · $1.00/ozAug 21Lowest per oz
-
Walgreens
$13.9910 oz · $1.40/ozAug 30
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
- 10 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.
- Seen at $13.99 is the price we have observed for the 10 oz. We need three stores before we call a price commonly seen.
- Good value under $6 comes from the 8 products we score as doing the same job as this one. A quarter of them cost less than $0.56/oz; at 10 oz that is $6. Under that line you are paying less than most of them.
- About $11 is what those same products typically cost at this size: the midpoint of their prices per ounce, scaled to 10 oz.
Formula
8
Formula score
8 of 10
The formula carries the systems a shampoo is built around, and it sits in the middle of the range for shampoos per ounce.
How the score is counted
- 4 products we score as doing the same job cost less per ounce
- Costs less per ounce than 53% of the 1544 shampoos we’ve priced
- Covers 5 of the 7 things a shampoo should do
- Reviewers mention 2 things they like about how it performs
- A working detergent systemWhat actually removes oil and product.3 pts
- Slip for detanglingReduces the force it takes to comb wet hair.2 pts
- A humectantBinds water into the hair.1 pt
- A hard-water chelatorBinds the minerals that dull hair in hard water.1 pt
- A pH adjusterBrings the formula to the acidic pH hair prefers.1 pt
- No detergent-dependent filmNothing that needs a clarifying wash to remove.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.
Garnier FructisLighter feel
Whole Blends Illuminating Shampoo with Moroccan Argan & Camellia Oils
$0.55/oz $0.85/oz less
- Protein-free
- Deep clean
- Lightweight
- Function
- Also
Garnier FructisLowest cost per oz
Whole Blends Smoothing Shampoo
$0.52/oz $0.88/oz less
- Protein-free
- Deep clean
- Lightweight
- Function
- Also
Garnier FructisClose function
Whole Blends Color Care Shampoo with Argan Oil & Cranberry
$0.56/oz $0.84/oz less
- Protein-free
- Deep clean
- Alcohol-free
- Function
- Also
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
Should you buy it?
Only for a specific needBest user
Flaking scalps, for an over-the-counter scalp active and a protein-free formula
Biggest tradeoff
Worth skipping for anyone sensitive to fragrance, sulfate-free routines and fresh keratin treatments, or curly-method routines
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.
0
SupportedBacked by ingredients
0
Partly supportedSome supporting logic
2
Stated by brandNo clear evidence
0
Potential conflictFormula works against claim
One of the highest coal tar concentrations on the market
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.
Itch relief is felt almost immediately, attributed to the cooling/tingling sensation
users with an irritated, itchy scalpUsers report rapid flake reduction, sometimes within about a week of use
Product can be harder to find on store shelves than mainstream dandruff brands
Some report hair left feeling dry or dull after use
users with already dry or compromised hairStrong medicinal/clinical odor is a recurring complaint
users who prioritize a cosmetically pleasant scentMore from Denorex
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.
- 8 sources consulted for this product (6 manufacturer or regulatory, 0 retailer, 2 editorial), last checked 2026-09-04.
- Ingredient references are linked for 8 of 15 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 2026-10-19.
