Tar-based formula for the treatment of dandruff and psoriasis
No over-the-counter anti-dandruff active appears in the list.
—
Soothing, not an active treatment.
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 shampoo
$1.92/oz at 8 oz — more than 61% of the 805 shampoos , which mostly run $0.81–3.01/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.
Thick foam that spreads quickly through the hair.
Nothing here is built to reduce combing force.
No humectants found — nothing here pulls water into the hair.
No over-the-counter scalp active.
Nothing here needs a detergent wash to remove.
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 |
|---|---|---|---|
| Solubilized Coal Tar Extract (0.5% Coal Tar) | — | — | Neutral |
| WaterPurified Water | solvent | The base everything else is dissolved in | Neutral |
| Sodium Laureth Sulfate | sulfate cleanser | — | Cleanses |
| Cocamidopropyl Hydroxysultaine | amphoteric cleanser | — | Cleanses |
| Peg-8 Distearate | thickener | Sets the texture | Stabilizes |
| Sodium Chloride | salt | Thickens the formula | Stabilizes |
| Citric Acid | pH adjuster | Fine-tunes the pH | pH balancer |
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 strong, high-foaming cleanser and the most common shampoo detergent. It removes oil and product efficiently, which can be more than dry or colour-treated hair wants.
Listed in the first three ingredients, it is likely a structural part of this formula.
A sulfate detergent removes deposited silicone, wax and styling films in one wash, which is what resets a routine before build-up is visible.
Fine hair that goes limp under conditioning films usually reads a full detergent wash as volume returning.
Coarse and high-porosity hair loses water quickly on its own; an efficient detergent removes the surface oils that were slowing that down.
A mild co-cleanser that keeps foam stable in hard water.
Listed in positions 4–8, it likely makes a meaningful contribution alongside the formula's main ingredients.
Mild cleansing leaves more surface lubrication in place on hair that dries out quickly.
One of the mildest detergent classes. It is usually there to let a formula lather without a harsher detergent doing the work.
The mildest detergents are also the least complete: a routine that deposits films needs something stronger periodically.
An ethoxylated fatty ester used to thicken a liquid and hold oil and water together. At high ethoxylation it is a thickener more than an emollient.
Listed in positions 4–8, it likely makes a meaningful contribution alongside the formula's main ingredients.
Table salt. In shampoo it is used to thicken the liquid, not to treat the hair.
Listed in positions 4–8, it likely makes a meaningful contribution alongside the formula's main ingredients.
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.
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 2026-09-08. Formulas change — check the package in your hand when an ingredient matters to you.
Price · 8 oz
Priced above the products that do the same job. Stores sell it above the $4 line; products that do this job typically go for about $9 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
Both the formula and the price land mid-range: it covers the core of what a shampoo does and costs about what shampoos cost 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
Hair that frizzes after washing — for a formula brought to an acidic pH and fewer ingredients to react to
Less suited to sulfate-free routines and fresh keratin treatments, hair that tangles the moment it is wet, or anyone who wants to pick it up locally
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.
Tar-based formula for the treatment of dandruff and psoriasis
No over-the-counter anti-dandruff active appears in the list.
—
Soothing, not an active treatment.
Designed for control of even chronic scalp conditions
This is a marketing claim; an ingredient list cannot speak to it.
—
Can’t be confirmed from label.
Helps prevent recurrence of scalp itching and flaking associated with Psoriasis, Seborrheic Dermatitis and Dandruff
No over-the-counter anti-dandruff active appears in the list.
—
Soothing, not an active treatment.
Fragrance and dye-free
This is a marketing claim; an ingredient list cannot speak to it.
—
Can’t be confirmed from label.
PABA free
This is a marketing claim; an ingredient list cannot speak to it.
—
Can’t be confirmed from label.
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.
Repeat buyers who have used the product for years say it leaves hair feeling soft despite being a medicated, tar-based formula.
long-time repeat customersSeveral long-time users, including some directed by a doctor after trying prescription options, say it clears stubborn scalp itching and flaking within about a week when other treatments had not worked.
OTC/Rx tar-shampoo users with chronic scalp conditionsA reviewer who switched after his longtime tar shampoo (Neutrogena T/Gel) was discontinued calls this a solid direct replacement, though he would like it offered in larger bottle sizes.
shopper replacing a discontinued tar shampoo