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Cantu

Guava Ginger Anti Dandruff Shampoo

Shampoo / Gentle cleanser, gentle

  • Shampoo
  • Sulfate-free
  • Silicone-free
  • Cruelty-free · PETA-listed
Size13.5 fl oz
Price$7.99 Good valueseen at one store · 13.5 oz
Price / oz$0.63/ozat 13.5 oz

Scent:

Reviewers describe it as fruity, tropical.

Manufacturer page: zoebeautysupply.com

Personal fit

Is this right for you?

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Lower cost than most shampoos

$0.63/oz at 13.5 oz — less than 83% of the 805 shampoos , which mostly run $0.81–3.01/oz.

Price and stores

Great for

Flaking scalpsthis carries an over-the-counter active
no fragrance (parfum) on the label — scented
Colour-treated hairthat fades faster in a sulfate wash
Protein-sensitive hairthat stiffens when protein is added
Frequent washerswho want gentler cleansing
Maximum slipfor hair that tangles the moment it is wet

Maybe skip if

this product carries a scent
Heavy product buildupthis is not a clarifying wash
A squeaky-clean feelthis deliberately leaves conditioning behind
Hair that needs proteinthere is none in this list
Dry or very humid airwhere heavy humectants work against you
Non-medicated routinesthis is an over-the-counter drug as well as a cosmetic

Whether this much cleansing is right for you depends on how fast your scalp oils, how much product you layer, and your water — that is what the consultation works 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 Gentle

Removes light dirt and oil without stripping.

Expected lather High

Thick foam that spreads quickly through the hair.

Slip and detangling High

Conditioning agents sit high in the list — this is a detangling formula.

Water-binding (humectants) High

Humectants near the top — water-binding is a headline mechanism here.

Scalp active salicylic acid, 3%

Carries an over-the-counter scalp active, listed under Drug Facts.

Hard-water defence Chelators present

Chelators are present — they 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 None listed

No fragrance is listed.

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. These 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
Benzoic Acid preservative Keeps the product from spoiling Stabilizes
Glycerin humectant Pulls water into the hair Moisturizes
Apple Cider Vinegar pH adjuster Brings the formula to hair-friendly pH pH balancer
Psidium Guajava Leaf botanical extract A plant extract, marketed as much as functional Neutral
Guar Hydroxypropyltrimonium Chloride conditioning agent Puts conditioning back as it washes Detangles
Disodium EDTAEdetate Disodium hard-water chelator Binds trace metals Stabilizes
Glycereth-2 Cocoate emulsifier Stabilises the mix Softens
Cocamide MEACoco Monoethanolamide secondary cleanser Supports the cleansing system Cleanses
Melaleuca Alternifolia (Tea Tree) Leaf OilTea Tree Oil botanical extract A trace plant extract Fragrance
Menthol fragrance The scent Fragrance
What the list leaves out, and what it carriesThe list carries no sulfates, silicones, or drying alcohols. No protein — a moisture formula, not a repair one. Carries an over-the-counter scalp active (salicylic acid 3%). Hard-water chelators are present.
Full ingredient list (18)

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.

  • 1 Benzoic Acid
    General function

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

    Leading ingredient

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

    PubChem
    • preservative
  • 2 Glycerin
    General function

    A small water-loving molecule that draws moisture into the hair and holds it there. It is the most common softening ingredient in conditioners and leave-ins.

    Leading ingredient

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

    May suitDry, coarse, or high-porosity hair

    High-porosity hair loses water fast; a humectant holds some of it in place for longer than the wash itself would.

    May suitVery dry or highly damaged hair

    Binds water into the outer layers of the strand, and water is what makes dry hair flexible again rather than brittle.

    DependsClimate-sensitive or frizz-prone hair

    Water moves both ways. Measured across concentrations, glycerin solutions give water up in some conditions and take it from the air in others. What it does for you depends on how much of it is there and on the air around it.

    Scientific Reports
    • humectant
  • 3 Apple Cider Vinegar
    General function

    Dilute acetic acid from fermented apples, used to bring a rinse to an acidic pH so the cuticle lies flatter. The effect comes from the acid, not from the apples.

    Leading ingredient

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

    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.

    • pH adjuster
  • 4 Psidium Guajava Leaf
    General function

    Guava leaf material, used at low levels in scalp-positioned products.

    Supporting ingredient

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

    • botanical extract
  • 5 Guar Hydroxypropyltrimonium Chloride
    General function

    A conditioning polymer made from guar bean gum. It deposits during rinsing, which is why sulfate shampoos can still leave hair soft.

    Supporting ingredient

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

    May suitCurls or waves needing flexible hold

    Gums thicken and set soft, which gives definition that bends rather than a rigid cast.

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

    Cationic conditioners bind to the negatively charged damaged cuticle, laying it flat and cutting the friction that causes combing breakage.

    May suitMaximum-hold styling

    A styling polymer dries into a film across the strands, which is what makes a shape hold instead of relax.

    • conditioning agent
    • polymer
    • gum
  • Below about this point, order stops being meaningful — these are typically used at 1% or less.
  • 6 Disodium EDTA · Edetate Disodium
    General function

    Grabs metal ions from hard water so they cannot dull the hair or destabilise the 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.

    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
  • 7 Glycereth-2 Cocoate
    General function

    A coconut-derived emulsifier that softens a cleansing base.

    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

    Emollients fill and smooth the surface of the strand, which lowers the friction that lifts the cuticle and reads as roughness.

    • emulsifier
    • emollient
  • 8 Cocamide MEA · Coco Monoethanolamide
    General function

    A coconut-derived thickener that stabilises foam and gives shampoo its body.

    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 suitDry, coarse, or high-porosity hair

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

    May suitVery dry or highly damaged hair

    A 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 routines

    Gentle cleansing leaves water-insoluble deposits largely in place; they come off with a stronger wash, not this one.

    • secondary cleanser
    • nonionic cleanser
    • thickener
  • 9 Melaleuca Alternifolia (Tea Tree) Leaf Oil · Tea Tree Oil
    General function

    Tea tree essential oil, used in scalp products for its sharp scent and traditional clarifying reputation.

    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
  • 10 Phenoxyethanol
    • preservative
  • 11 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.

    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 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
  • 12 Sodium C14-16 Olefin Sulfonate
    General function

    A strong non-sulfate detergent used in "sulfate-free" shampoos. It cleans about as thoroughly as a sulfate despite the label difference.

    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

    A strong detergent with no sulfate on the label. It removes deposited films about as completely as a sulfate does.

    PubChem
    • olefin sulfonate cleanser
    • cleanser
  • 13 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
  • 14 Ethylhexylglycerin
    General function

    A preservative booster that also adds a little softness. Almost always paired with phenoxyethanol.

    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

    Emollients fill and smooth the surface of the strand, which lowers the friction that lifts the cuticle and reads as roughness.

    PubChem
    • preservative
    • emollient
  • 15 Ginger
  • 16 Water
    • solvent
  • 17 Turmeric
  • 18 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 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.

    PubChem
    • fragrance
    • active

What the whole list adds up to

  • 3 preservatives
  • 2 pH adjusters
  • 2 botanical extracts
  • 2 emollients
  • 2 secondary cleansers
  • 2 fragrances
  • 2 cleansers
  • 1 humectant
  • 1 conditioning agent
  • 1 polymer
  • 1 gum
  • 1 hard-water chelator
  • 1 emulsifier
  • 1 nonionic cleanser

Drug facts actives

  • salicylic acid 3%

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 2026-08-22. Formulas change — check the package in your hand when an ingredient matters to you.

Price · 13.5 oz

Seen at $7.99 1 store · checked Aug 25
Good value under $15 Under $1.14/oz it costs less than three-quarters of the 8 products we score as doing the same job

Usually a good value. Most stores sell it under the $15 line, and products that do this job typically go for about $25 at this size.

Show the price ladder
Where we’ve seen it2 listings · 2 stores

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. 13.5 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 $7.99 is the price we have observed for the 13.5 oz. We need three stores before we call a price commonly seen.
  3. Good value under $15 comes from the 8 products we score as doing the same job as this one. A quarter of them cost less than $1.14/oz; at 13.5 oz that is $15. Under that line you are paying less than most of them.
  4. About $25 is what those same products typically cost at this size — the midpoint of their prices per ounce, scaled to 13.5 oz.

Formula

Formula score
10 of 10

It carries the working systems a shampoo needs and still sits in the lower part of the price range for shampoos per ounce.

How the score is counted
  • Costs less per ounce than 83% of the 805 shampoos we’ve priced
  • Covers 7 of the 7 things a shampoo should do
  • Reviewers mention 3 things they like about how it performs
  • Drugstore tier, sold at Grocery / mass
  • 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 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

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.

VerbClosest function Dandruff Shampoo $2.75/oz $2.12/oz more
  • Scalp active
  • Sulfate-free
  • Protein-free
Function
  • Cleansing strength
  • Slip and detangling
  • Oils and butters
Also
  • Masstige tier
  • 8 oz bottle
Compare
NeutrogenaLowest cost per oz Scalp Therapy Itchy Scalp Shampoo $1.03/oz $0.40/oz more
  • Scalp active
  • Sulfate-free
  • Protein-free
· Related function
Function
  • Cleansing strength
  • Water-binding (humectants)
  • Hard-water defence
Also
  • 12 oz bottle
Compare
NeutrogenaClose function Neutrogena T/Sal Therapeutic Shampoo $1.97/oz $1.34/oz more
  • Scalp active
  • Fragrance-free
  • Unscented
Function
  • Cleansing strength
  • Water-binding (humectants)
  • Hard-water defence
Also
  • Unscented
  • 4.5 oz bottle
Compare

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

Suits every hair pattern

Final decision

Should you buy it?

A solid pick for the hair it suits
Best user

Flaking scalps who want an over-the-counter scalp active and a formula with no added fragrance

Biggest tradeoff

Worth skipping for anyone sensitive to fragrance, heavy buildup that needs a clarifying wash, or anyone who wants a squeaky-clean feel

Best alternative if not

Nothing in our library matches it closely at a lower price.

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.

Reviewers

What people report

Recurring themes our researchers wrote in their own words from sourced reviews. We do not store or scrape star ratings.

Leaves hair shiny and easy to wash/rinse

Walmart exact-product reviewers

Treats dry, itchy, flaky scalp while cleansing without drying textured hair

Walmart exact-product reviewers

Tropical/fruity scent with itch relief

Walmart exact-product reviewers

More from Cantu

How this page was made

  • Everything above is generated from our researched product record — identity, the ingredient list as printed, the brand's own claims, dated price observations, and review themes written in our researchers' own words. No part of this page is written per 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 (4 manufacturer or regulatory, 2 retailer, 0 editorial), last checked 2026-08-25.
  • Ingredient references are linked for 7 of 12 product-aware annotations on this page. Fit notes are conditional formulation guidance, not a conclusion about the finished product or about you.
  • We have not tested this product in a lab and we do not physically test your hair. Formula readings come from the ingredient list; behaviour claims are labelled as the brand's.
  • Ingredient order tells you relative amount only above roughly 1%. Prices are observations on the dates shown and change without notice.
  • 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 v22. Record last updated 2026-08-25.