Skip to main content
Nioxin

Pro Clinical Hair Fall Defense Shampoo

Shampoo / Clarifying, deep-cleaning

  • Shampoo
  • gel
  • Silicone-free
  • Protein-free
  • Lightweight
  • Not cruelty-free · PETA-listed
Size8.12 fl oz (240 ml)usual store size · 4 sizes
Price$29seen at one store · 8.12 oz · from $2.16/oz in the 33.8 oz
Price / oz$3.57/ozat 8.12 oz
Where to buy7 stores · 3 sizes

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

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 22 factors we check.
  • A personalized routine built around your schedule, styling habits, and local weather.
  • Find products that do the same job at a lower cost.
  • 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.

Start your consultation

Same job for less elsewhere

$3.57/oz at 8.12 oz, more than 80% of the 1544 shampoos , which mostly run $0.79–3.04/oz.

View alternatives

Great for

Protein-sensitive hairthat stiffens when protein is added
Fast-oiling scalpsthat need a real reset wash
Hard waterand swimmers dealing with mineral deposit
Fine hairthat flattens under most products
Silicone-free routinesno silicones appear in the list
Cuticle-smoothing pHa pH adjuster brings it to the acidic range hair prefers

Maybe skip if

this product has a scent
Sulfate-free routinesit uses a sulfate detergent
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
Vegan and cruelty-freeour record does not support both claims here

How much cleansing you need depends on how fast your scalp gets oily, how much product you layer and your water. The consultation works that out.

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 None

No over-the-counter scalp active.

Hard-water defence Chelators present

Contains chelators, which bind hard-water and pool minerals.

Needs detergent to remove No

Nothing here needs a detergent wash to remove.

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.

IngredientWhat it doesWhy it mattersChip
WaterAqua (Water) solvent The base everything else is dissolved in Neutral
Sodium Laureth Sulfate sulfate cleanser — Cleanses
Sodium Lauryl Sulfate sulfate cleanser — Cleanses
Cocamidopropyl Betaine amphoteric cleanser — Cleanses
Caffeine active The over-the-counter active Active
Sandalore fragrance The scent Fragrance
Sodium Benzoate preservative Keeps the product from spoiling Stabilizes
Citric Acid pH adjuster Fine-tunes the pH pH balancer
Mentha Arvensis Leaf Oil fragrance The scent Fragrance
Salicylic Acid active A secondary active Active
Mentha Piperita (Peppermint) OilMentha Piperita Oil botanical extract A trace plant extract Fragrance
Limonene fragrance The scent Fragrance
What the list leaves out, and what it carriesNo silicones. Protein-free: this is built for moisture rather than for strengthening. Contains fragrance. Chelators for hard water.
Full ingredient list (25)

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 · Aqua (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 ingredient

    Listed in the first three ingredients, it is likely a structural part of this formula.

    • solvent
  • 2 Sodium Laureth Sulfate
    General function

    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.

    Leading ingredient

    Listed in the first three ingredients, it is likely a structural part of this formula.

    May suitBuild-up-sensitive routines

    A 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 hair

    Fine hair that goes limp under conditioning films usually reads a full detergent wash as volume returning.

    May not suitDry, coarse, or high-porosity hair

    Coarse and high-porosity hair loses water quickly on its own; an efficient detergent removes the surface oils that were slowing that down.

    Indian Journal of Dermatology
    • sulfate cleanser
    • cleanser
  • 3 Sodium Lauryl Sulfate
    General function

    A high-foaming, strongly cleansing detergent. It clears build-up thoroughly and is the harsher of the two common sulfates.

    Leading ingredient

    Listed in the first three ingredients, it is likely a structural part of this formula.

    May suitBuild-up-sensitive routines

    A 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 hair

    Fine hair that goes limp under conditioning films usually reads a full detergent wash as volume returning.

    May not suitDry, coarse, or high-porosity hair

    Coarse and high-porosity hair loses water quickly on its own; an efficient detergent removes the surface oils that were slowing that down.

    Indian Journal of Dermatology
    • sulfate cleanser
    • cleanser
  • 4 Cocamidopropyl Betaine
    General function

    A mild coconut-derived co-cleanser that boosts foam and softens the effect of stronger detergents. It appears in most shampoos, gentle or not.

    Supporting ingredient

    Listed in positions 4–8, it likely makes a meaningful contribution alongside the formula's main ingredients.

    May suitDry, coarse, or high-porosity hair

    Mild cleansing leaves more surface lubrication in place on hair that dries out quickly.

    May not suitBuild-up-sensitive routines

    The mildest detergents are also the least complete: a routine that deposits films needs something stronger periodically.

    DependsVery dry or highly damaged hair

    Among the mildest detergents in use — it is what baby shampoos are built on — but it is almost always the second detergent in a formula. How much a wash strips is still decided by the primary detergent listed above it.

    Indian Journal of Dermatology
    • amphoteric cleanser
    • secondary cleanser
    • cleanser
  • 5 Caffeine
    General function

    Included in scalp and thickening products for label appeal. Evidence for applied caffeine changing hair growth is limited.

    Supporting ingredient

    Listed in positions 4–8, it likely makes a meaningful contribution alongside the formula's main ingredients.

    PubChem
    • active
  • ▾Below about here, the order stops meaning much. These are usually used at 1% or less.
  • 6 Sandalore
    General function

    A manufactured fragrance ingredient that adds a warm sandalwood scent to a formula.

    Estimated lower-concentration zone

    It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

    • fragrance
  • 7 Sodium Benzoate
    General function

    A food-grade preservative that works only in acidic formulas, which is why it usually appears alongside citric acid.

    Estimated lower-concentration zone

    It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

    PubChem
    • preservative
  • 8 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 zone

    It 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 routines

    Holds hard-water minerals in solution so they rinse away instead of depositing on the hair.

    May suitFrizz-prone, damaged, or high-friction 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.

    May suitGray, silver, or brass-prone hair

    Where a warm cast comes from water minerals rather than from the hair itself, holding those metals in solution is what removes it.

    International Journal of Trichology
    • pH adjuster
    • hard-water chelator
  • 9 Mentha Arvensis Leaf Oil
    General function

    Cornmint oil, used for a cooling sensation and mint scent.

    Estimated lower-concentration zone

    It 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 routines

    Declared fragrance. On a fragrance-sensitive routine this is the line that decides it, wherever it sits on the label.

    • fragrance
    • botanical extract
  • 10 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 zone

    It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

    May suitFine or easily flattened hair

    It hydrates without adding oil or a film, which is the combination fine hair usually needs.

    May suitFrizz-prone, damaged, or high-friction hair

    Deposits a lubricating layer that makes combing easier, which is most of what stops mechanical damage adding to frizz.

    May suitVery dry or highly damaged hair

    A humectant that also penetrates the cuticle, so it holds water inside the strand rather than only on the surface.

    PubChem
    • humectant
    • conditioning agent
    • vitamin
  • 11 Salicylic Acid
    • active
    • exfoliant
  • 12 Lauric Acid
    • emulsifier
  • 13 Niacinamide
    General function

    Vitamin B3, used in scalp products for conditioning claims.

    Estimated lower-concentration zone

    It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

    May suitFrizz-prone, damaged, or high-friction hair

    Deposits a lubricating layer that makes combing easier, which is most of what stops mechanical damage adding to frizz.

    PubChem
    • vitamin
    • conditioning agent
  • 14 Trisodium Ethylenediamine Disuccinate
    General function

    A readily biodegradable chelator used in place of EDTA to bind hard-water minerals.

    Estimated lower-concentration zone

    It 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 routines

    Binds the calcium and magnesium in hard water, which is what stops mineral deposits accumulating on the strand wash after wash.

    May suitGray, silver, or brass-prone hair

    Copper and iron carried in tap water deposit on the strand and read as a dull, warm cast on gray or light hair. A chelator holds those metals in solution so the wash carries them off.

    PubChem
    • hard-water chelator
  • 15 Methylparaben
    • paraben
    • preservative
  • 16 Polyquaternium-10
    General function

    A cellulose-based conditioning polymer that leaves a thin, static-reducing film. Very common in shampoos as the ingredient that keeps them from stripping.

    Estimated lower-concentration zone

    It 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 hold

    Cationic polymers hold a curl loosely and stay soft, which is why they turn up in definition products rather than firm-hold ones.

    May suitFrizz-prone, damaged, or high-friction hair

    A cationic polymer stays on the hair through rinsing, which is what keeps static and combing friction down after the wash.

    May suitMaximum-hold styling

    Film formers are what hold a style: they dry into a connected film across the strands so the shape resists movement.

    • conditioning agent
    • film former
    • polymer
  • 17 Mentha Piperita (Peppermint) Oil · Mentha Piperita Oil
    General function

    Peppermint essential oil, used for scent and the cooling feeling on the scalp.

    Estimated lower-concentration zone

    It 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 routines

    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.

    • botanical extract
    • essential oil
    • fragrance
  • 18 Sodium Hydroxide
    General function

    A strong base used in trace amounts to raise pH; fully neutralised in the finished product.

    Estimated lower-concentration zone

    It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

    DependsFrizz-prone, damaged, or high-friction hair

    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.

    International Journal of Trichology
    • pH adjuster
  • 19 Limonene
    General function

    A citrus-smelling fragrance component that EU rules require to be named separately because some people react to it.

    Estimated lower-concentration zone

    It 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 routines

    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.

    PubChem
    • fragrance
    • named fragrance allergen
  • 20 Biotin
    • vitamin
  • 21 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.

    Estimated lower-concentration zone

    It appears around or below the estimated 1% line, where label order no longer indicates relative amount; its role may be minor or technical.

    May suitFine or easily flattened hair

    Evaporates on contact, which is how a spray sets almost instantly and leaves no weight behind it.

    PubChem
    • drying alcohol
    • solvent
  • 22 Tocopherol
    • antioxidant
    • vitamin
  • 23 Sodium Citrate
    General function

    Used with citric acid to hold the formula at a steady, slightly acidic pH. It also binds a little hard-water mineral.

    Estimated lower-concentration zone

    It 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 routines

    Binds the calcium and magnesium in hard water, which is what stops mineral deposits accumulating on the strand wash after wash.

    May suitGray, silver, or brass-prone hair

    Copper and iron carried in tap water deposit on the strand and read as a dull, warm cast on gray or light hair. A chelator holds those metals in solution so the wash carries them off.

    DependsFrizz-prone, damaged, or high-friction hair

    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.

    PubChem
    • pH adjuster
    • hard-water chelator
  • 24 Sodium Chloride
    • salt
    • thickener
  • 25 Sodium Xylenesulfonate
    • solubilizer

What the whole list adds up to

  • 4 fragrances
  • 4 vitamins
  • 3 cleansers
  • 3 pH adjusters
  • 3 hard-water chelators
  • 2 solvents
  • 2 sulfate cleansers
  • 2 actives
  • 2 preservatives
  • 2 botanical extracts
  • 2 conditioning agents
  • 1 amphoteric cleanser
  • 1 secondary cleanser
  • 1 humectant

Ingredient list captured 2026-09-08. Formulas change, so check the package in your hand when an ingredient matters to you.

Price · 8.12 oz

Seen at $29 1 store · checked Sep 13
Good value under $2 Under $0.23/oz it costs less than three-quarters of the 8 products we score as doing the same job

Priced above the products that do the same job. Stores sell it above the $2 line; products that do this job typically go for about $2 at this size.

Sizes

8.12 ozusual store size
$29
$3.57/oz
16 oz
$42–47
$2.93/oz
33.8 oz
$73
$2.16/oz

The 33.8 oz costs 39% less per ounce than the 8.12 oz.

Show the price ladder
Where we’ve seen it9 listings · 7 stores

8.12 ozusual store size

  • Amazon
    $29.00
    8.12 oz · $3.57/oz
    Sep 13Lowest per oz

6.7 oz

  • Target
    $62.99
    6.7 oz · $9.40/oz
    Sep 8Lowest per ozSale · was $73.00

16 oz

33.8 oz

  • Amazon
    $73.00
    33.8 oz · $2.16/oz
    Sep 13Lowest per oz

81 ozBest per ounce

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
  1. 8.12 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.
  2. Seen at $29 is the price we have observed for the 8.12 oz. We need three stores before we call a price commonly seen.
  3. Good value under $2 comes from the 8 products we score as doing the same job as this one. A quarter of them cost less than $0.23/oz; at 8.12 oz that is $2. Under that line you are paying less than most of them.
  4. Each size is guarded on its own, so a multipack or a marketplace listing at one size cannot move another.
  5. About $2 is what those same products typically cost at this size: the midpoint of their prices per ounce, scaled to 8.12 oz.

Formula

Formula score
9 of 10

The formula carries what a shampoo is built around, and 7 products we score as close matches cost at least a quarter less per ounce. The difference is the label, not the formula.

How the score is counted
  • 7 products we score as doing the same job cost less per ounce
  • Costs more per ounce than 80% of the 1544 shampoos we’ve priced
  • Covers 6 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.

SuaveLowest cost per oz Rose Oil Infusion Volumizing Shampoo $0.23/oz $3.34/oz less
  • Protein-free
  • Deep clean
  • Hard water
· Same function
Differs
  • Floral scent
  • Value tier
  • 12.6 oz bottle
Compare
DialSame function Kids All-in-One Lavender Scent Body Wash + Hair + Bubble Bath $0.30/oz $3.27/oz less
  • Protein-free
  • Deep clean
  • Hard water
Differs
  • Cruelty-free
  • Drugstore tier
  • 32 oz bottle
Compare
DialSame function Kids All-in-One Melon Scent Body Wash + Hair + Bubble Bath $0.23/oz $3.34/oz less
  • Protein-free
  • Deep clean
  • Hard water
Differs
  • Cruelty-free
  • Drugstore tier
  • 32 oz bottle
Compare

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

Suits every hair pattern

Final decision

Should you buy it?

Similar results available for less
Best user

Hair that stiffens on protein, looking for a protein-free formula and a proper reset wash

Biggest tradeoff

Worth skipping for anyone sensitive to fragrance, sulfate-free routines and fresh keratin treatments, or very dry or high-damage hair

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.

1
SupportedBacked by ingredients
0
Partly supportedSome supporting logic
3
Stated by brandNo clear evidence
0
Potential conflictFormula works against claim
93% of people have less hair fall

A brand-run study. We report it as stated and do not repeat the number as fact.

—

Stated by brand

Only the brand’s testing shows this.

Clinically proven to grow stronger hair from the root

A brand-run study. We report it as stated and do not repeat the number as fact.

—

Stated by brand

Only the brand’s testing shows this.

Visibly less hair fall in 12 weeks

This is a marketing claim; an ingredient list cannot speak to it.

—

Stated by brand

Can’t be confirmed from label.

Removes build-up

The detergent system is strong enough to strip build-up.

  • Sodium Laureth Sulfate
  • Sodium Lauryl Sulfate
  • Cocamidopropyl Betaine
Supported

Resets a coated scalp.

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.

Many reviewers report visibly less hair fall and thicker-feeling, growing hair with continued use, sometimes as a stylist recommending it to clients.

mix of personal users and salon stylists recommending it to clients

Several reviewers are hair stylists who buy it repeatedly for their salon and say clients ask for it by name.

salon professionals restocking for clients

Reviewers describe it cleansing and calming an oily or sensitive scalp without over-drying, though a couple note a strong minty/tingling sensation.

reviewers with oily scalp or scalp sensitivity concerns

More from Nioxin

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.
  • 6 sources consulted for this product (1 manufacturer or regulatory, 1 retailer, 4 editorial), last checked 2026-09-13.
  • Ingredient references are linked for 11 of 14 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 2026-10-03.

Hair Care Consultation

A care plan made for your hair and goals, then follow-up questions and plan updates.

  • Answers to your hair concerns
  • Formula-based product picks
  • Routines for your lifestyle and preferences
  • Updates for weather, needs and goals

$49with 60 days of follow-ups

Start my consultation