Contains 15 DHT blockers and key active ingredients
This is a marketing claim; an ingredient list cannot speak to it.
—
Can’t be confirmed from label.
Shampoo
Scent:
The ingredient list declares fragrance. What it smells of is not stated, and we do not guess.
Manufacturer page: purador.com
Personal fit
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The rest of what your plan weighs on this product.
The consultation builds your hair profile, then reads every factor in this table against it — and tells you where this product fits, or what to use instead.
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Your avoid-list
Priced with its peers
$1.00/oz at 16 oz — less than 67% of the 805 shampoos , which mostly run $0.81–3.01/oz.
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.
An ordinary shampoo lather.
Conditioning agents are present, lower in the list.
No humectants found — nothing here pulls water into the hair.
No over-the-counter scalp active.
Nothing here needs a detergent wash to remove.
Protein high in the list — a strengthening formula, not a moisture one.
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 |
|---|---|---|---|
| Decolorized Aloe Vera (Aloe Barbadensis) Leaf Juice | — | — | Neutral |
| Cetyl Hydroxyethylcellulose | gum | Natural hold and clump definition | Holds |
| Sodium Hydroxide | pH adjuster | Brings the formula to hair-friendly pH | pH balancer |
| Keratin | protein | Firms up soft, over-stretchy hair | Protein |
| Sodium Cocoyl Glutamate | mild anionic cleanser | — | Cleanses |
| Cocamidopropyl Hydroxysultaine | amphoteric cleanser | — | Cleanses |
| Polysorbate 20 | solubilizer | Keeps oils dissolved in water | Stabilizes |
| Biotin | vitamin | A marketed vitamin addition | Neutral |
| Mentha Piperita (Peppermint) OilPeppermint Oil | botanical extract | A trace plant extract | Fragrance |
| Lavandula Angustifolia (Lavender) OilLavender Oil | botanical extract | A trace plant extract | Fragrance |
| Cedarwood Oil | fragrance | The scent | Fragrance |
| Lemon Oil | botanical extract | A trace plant extract | 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.
A cellulose thickener with a fatty tail, so it thickens and leaves a conditioning film at once.
Listed in the first three ingredients, it is likely a structural part of this formula.
A polysaccharide film stays softer than a synthetic one as it dries, which is what leaves a curl defined but still able to move.
A soft film binds neighbouring strands together, which is most of what keeps flyaways lying down without stiffness.
Gum films stay soft. A style that needs firm fixation usually wants a synthetic polymer doing the holding.
A strong base used in trace amounts to raise pH; fully neutralised in the finished product.
Listed in the first three ingredients, it is likely a structural part of this formula.
The alkali half of a pH-adjusting pair, used in small amounts to bring a formula up to its target rather than to make it alkaline. Alkaline conditions raise the fibre's surface charge and lift the scales — but the finished pH is not on the label.
The protein hair is made of. On the outside of the strand it fills gaps and firms up the feel for a few washes.
Listed in positions 4–8, it likely makes a meaningful contribution alongside the formula's main ingredients.
A large surface-depositing protein. If protein reliably makes your hair feel rigid, this is the form most likely to do it.
Unhydrolysed protein is too large to enter the strand. It sits on the surface, which is a coating effect rather than internal reinforcement.
An amino-acid-derived cleanser, among the mildest in common use, with a low-foam, creamy feel.
Listed in positions 4–8, it likely makes a meaningful contribution alongside the formula's main ingredients.
The detergent class most curl routines are built around: it lathers and cleanses without stripping the strand back to bare.
A gentler detergent leaves more of the surface oil that slows water loss from coarse or porous hair.
Cleanses with less sebum removal than a sulfate detergent, so hair that is short of moisture keeps more of it through the wash.
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.
Keeps fragrance and oils dissolved in a watery formula so it stays clear.
Listed in positions 4–8, it likely makes a meaningful contribution alongside the formula's main ingredients.
Vitamin B7, included for label appeal in thickening and growth-positioned products. Applied to hair it does not reach the follicle.
Listed in positions 4–8, it likely makes a meaningful contribution alongside the formula's main ingredients.
A styling polymer used for hold with a light, non-tacky feel.
Lower in the ordered portion of the list, it is more likely playing a supporting role than defining the formula.
Cationic polymers hold a curl loosely and stay soft, which is why they turn up in definition products rather than firm-hold ones.
A cationic polymer stays on the hair through rinsing, which is what keeps static and combing friction down after the wash.
Film formers are what hold a style: they dry into a connected film across the strands so the shape resists movement.
A thick, tacky oil used for sealing ends and for slick, held-down styles.
It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.
Coats the surface and slows water leaving the strand, which is usually what coarse hair that dries out fast is missing.
A thin oil layer lowers friction between strands and flattens the raised cuticle that scatters light and catches on its neighbours.
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.
Lavender essential oil, used for scent in aromatherapy-positioned products.
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.
Argan oil. A medium-weight oil used for shine and softness on the outside of the strand.
It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.
Coats the surface and slows water leaving the strand, which is usually what coarse hair that dries out fast is missing.
A thin oil layer lowers friction between strands and flattens the raised cuticle that scatters light and catches on its neighbours.
Tea tree essential oil, used in scalp products for its sharp scent and traditional clarifying reputation.
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 fatty ester. Esters give slip and a smooth after-feel; lighter ones read dry and silky, heavier ones read rich.
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 light emollient: it softens the surface with noticeably less weight than an oil or a butter.
Spreads thin and lowers friction between strands without the heaviness of a fixed oil.
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 2026-09-05. Formulas change — check the package in your hand when an ingredient matters to you.
Price · 16 oz
Usually a good value. Most stores sell it under the $19 line, and products that do this job typically go for about $24 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
A complete read of the format at an ordinary price: mid-range per ounce among shampoos, with the working systems present.
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
Soft, over-stretchy hair — for protein high in the formula and a formula brought to an acidic pH
Less suited to anyone sensitive to fragrance or hair that stiffens on protein
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.
Contains 15 DHT blockers and key active ingredients
This is a marketing claim; an ingredient list cannot speak to it.
—
Can’t be confirmed from label.
Clarifies and detoxifies from excess oil and buildup
The detergent strength of this formula is not recorded.
Can’t be confirmed from label.
Addresses thinning hair and shedding
Density and growth are cosmetic claims an ingredient list cannot settle.
Not something a label can show.
USDA Biobased
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.
A recurring complaint is packaging that leaks in transit, arriving spilled or partially empty.
Multiple reviewers describe the shampoo as an effective, clean-feeling clarifying formula with a scent they like.
Several reviewers report it helps with scalp irritation and leaves hair feeling soft and manageable.
A few reviewers report scalp burning or irritation strong enough that they stopped using it after only a couple of uses.