Dandruff Defense Shampoo

Cosmosheer

Where to buy Possibly in stock

About this product

The Cosmosheer Dandruff Defense Shampoo is a misc. Our analysis of its 27 ingredients (25 low-risk) rates it Excellent (98/100). Based on its ingredients, it looks well-suited to oily / acne-prone and dry skin.

Vegan-friendly Reef-safe

Summarised from our ingredient analysis — not brand marketing copy.

At a glance

Type
Misc
Ingredients
27
Low-risk
25
Fragrance
Fragrance-free
Origin
India
Data updated
May 2026

The evidence

Quick Product Notes

Paraben-Free Sulfate-Free Alcohol-Free Silicone-Free EU Allergen-Free Fungal Acne (Malassezia) Safe

Notable Effects & Ingredients

No Notable Effects & Ingredients

Ingredients Related to Skin Types

Good   Bad — tap a skin type to see which ingredients · estimated from ingredient functions
Dry Skin 8/7
Good for dry skin
Rhamnose Mannitol Xylitol Caprylic/Capric Triglyceride Propylene Glycol Fructooligosaccharides Undecyl Alcohol PEG-60 Almond Glycerides
Caution for dry skin
Salicylic Acid Laureth-2 Sodium Laureth Sulfate Sodium Lauroyl Sarcosinate Sodium Hydroxide PEG-60 Almond Glycerides PEG-90 Glyceryl Isostearate
Oily/Acne-Prone Skin 1/0
Good for oily/acne-prone skin
Salicylic Acid
Sensitive Skin 0/8
Caution for sensitive skin
Rhamnose Mannitol Sodium Citrate Caprylic/Capric Triglyceride Propylene Glycol Salicylic Acid Undecyl Alcohol Citric Acid

Ingredients list

27 total
Lower hazard (1) Higher hazard (4)
All27 Skin Conditioning19 Humectant8 Masking7 Viscosity Controlling7 Antistatic Agent6 Hair Conditioning6 Viscosity Increasing Agent5 Fragrance5
EWG CIR Ingredient Name & Cosmetic Functions Notes
1
Water
(Solvent)
1
A
Guar Hydroxypropyltrimonium Chloride
(Antistatic Agent, Hair Conditioning, Viscosity Increasing Agent, Film Forming, Skin Conditioning, Viscosity Controlling)
3
B
Propylene Glycol
(Fragrance, Humectant, Skin Conditioningagent Miscellaneous, Solvent, Viscosity Decreasing Agent, Skin Conditioning, Viscosity Controlling)
Good for Dry Skin
Good for Dry Skin
3
Sodium Laureth Sulfate
(Cleansing, Emulsifying, Foaming, Surfactant)
Bad for Oily Skin
Bad for Oily Skin
Sulfate
Sulfate
1
A
Sodium Cocoamphoacetate
(Hair Conditioning, Sufactant, Foam Boosting, Foaming)
3
B
PEG-60 Almond Glycerides
(Skin Conditioning, Emollient, Emulsifying, Surfactant)
3
B
Sodium Lauroyl Sarcosinate
(Antistatic Agent, Cleansing, Emulsifying, Foaming, Hair Conditioning, Skin Conditioning, Surfactant, Viscosity Controlling)
2
A
Citric Acid
(Chelating Agent, Fragrance, Ph Adjuster, Buffering Agent, Masking)
Bad for Sensitive Skin
Bad for Sensitive Skin
1
B
Coco-Betaine
(Antistatic Agent, Hair Conditioning, Skin Conditioning, Sufactant, Foam Boosting, Viscosity Increasing Agent, Viscosity Controlling)
1
A
Sodium Citrate
(Ph Adjuster, Buffering Agent, Chelating, Masking)
1
Polyacrylate Crosspolymer-6
(Emulsion Stabilising, Viscosity Controlling)
2
Piroctone Olamine
(Cosmetic Biocide, Preservative)
3
PEG-90 Glyceryl Isostearate
(Cleansing)
Fungal Acne
Fungal Acne Trigger
1
A
Polyquaternium-10
(Antistatic Agent, Film Forming, Hair Fixing)
1
Pyridoxine HCl
(Hair Conditioning, Skin Conditioning, Antistatic Agent)
4
B
Salicylic Acid
(Antiacne Agent, Antidandruff Agent, Corn/Callus/Wart Remover, Denaturant, Exfoliant, Fragrance, Hair Conditioning, Skin Conditioning, Keratolytic, Masking, Preservative)
Good for Oily Skin
Good for Oily Skin
Bad for Sensitive Skin
Bad for Sensitive Skin
1
Undecyl Alcohol
(Fragrance, Skin Conditioning, Emollient, Viscosity Increasing Agent, Antiseborrhoeic, Masking, Viscosity Controlling)
3
Zinc Gluconate
(Cosmetic Biocide, Skin Conditioning, Deodorant)
1
3
B
Palmitamide MEA
(Foam Boosting, Viscosity Increasing Agent, Antistatic Agent, Viscosity Controlling)
3
B
Sodium Hydroxide
(Denaturant, Ph Adjuster, Buffering Agent)
1
Mannitol
(Binding Agent, Flavoring Agent, Humectant, Binding, Masking, Moisturising, Skin Conditioning)
1
Xylitol
(Flavoring Agent, Humectant, Skin Conditioning)
3
B
Laureth-2
(Cleansing, Emulsifying, Surfactant)
1
A
Rhamnose
(Flavoring Agent, Fragrance, Humectant, Masking)
1
Fructooligosaccharides
(Humectant, Skin Conditioning)
1
A
Caprylic/Capric Triglyceride
(Emollient, Masking, Perfuming, Skin Conditioning, Solvent)
Laminaria Ochroleuca Extract
(Skin Conditioning)

My Ingredient Notes

No personal ingredient notes yet. Save ingredients to your profile to get good/bad alerts here.

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Key ingredients

AHA
Exfoliates skin for a brighter complexion.
BHA
Unclogs pores and reduces excess oil.
Zinc
Helps control oil and supports healing.

Benefits

HydratingBoosts hydration and relieves dry, tight skin.
Acne FightingFights acne and helps prevent breakouts.
BrighteningRestores radiance to dull, tired skin.
Good For Oily SkinBalances oil and helps reduce shine.
Reduces Large PoresMinimizes the look of enlarged pores.
Barrier RepairStrengthen and restore your skin's natural barrier.
Reduces IrritationEases discomfort and supports skin resilience.
Redness ReducingSoothes visible redness and calms irritation.

Concerns

Contains sulfate
Not fungal acne (malassezia) safe
May not suit sensitive skin

Ingredients explained

Water
Solvent
Low-hazard ingredient.Read moreShow less
EWG 1 Solvent
Guar Hydroxypropyltrimonium Chloride
Antistatic agent, Hair conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Antistatic agentHair conditioningViscosity increasing agentFilm formingSkin conditioningViscosity controlling
Sodium Cocoamphoacetate
Hair conditioning, Sufactant
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Hair conditioningSufactantFoam boostingFoaming
PEG-60 Almond Glycerides
Skin conditioning, Emollient
Low-to-moderate hazard.Read moreShow less
EWG 3 CIR B Skin conditioningEmollientEmulsifyingSurfactant
Sodium Lauroyl Sarcosinate
Antistatic agent, Cleansing
Low-to-moderate hazard.Read moreShow less
EWG 3 CIR B Antistatic agentCleansingEmulsifyingFoamingHair conditioningSkin conditioningSurfactantViscosity controlling
Coco-Betaine
Antistatic agent, Hair conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 CIR B Antistatic agentHair conditioningSkin conditioningSufactantFoam boostingViscosity increasing agentViscosity controlling
Sodium Citrate
Ph adjuster, Buffering agent
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Ph adjusterBuffering agentChelatingMasking
Polyacrylate Crosspolymer-6
Emulsion stabilising, Viscosity controlling
Low-hazard ingredient.Read moreShow less
EWG 1 Emulsion stabilisingViscosity controlling
Piroctone Olamine
Cosmetic biocide, Preservative
Low-hazard ingredient.Read moreShow less
EWG 2 Cosmetic biocidePreservative
Polyquaternium-10
Antistatic agent, Film forming
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Antistatic agentFilm formingHair fixing
Pyridoxine HCl
Hair conditioning, Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 Hair conditioningSkin conditioningAntistatic agent
Undecyl Alcohol
Fragrance, Skin conditioning
Low-hazard ingredient.Read moreShow less
EWG 1 FragranceSkin conditioningEmollientViscosity increasing agentAntiseborrhoeicMaskingViscosity controlling
Zinc Gluconate
Cosmetic biocide, Skin conditioning
Low-to-moderate hazard.Read moreShow less
EWG 3 Cosmetic biocideSkin conditioningDeodorant
Palmitamide MEA
Foam boosting, Viscosity increasing agent
Low-to-moderate hazard.Read moreShow less
EWG 1–3 CIR B Foam boostingViscosity increasing agentAntistatic agentViscosity controlling
Sodium Hydroxide
Denaturant, Ph adjuster
Low-to-moderate hazard.Read moreShow less
EWG 3 CIR B DenaturantPh adjusterBuffering agent
+ 7 more — see the full ingredients list above
Propylene Glycol
Fragrance, Humectant
Low-to-moderate hazard.Read moreShow less
EWG 3 CIR B FragranceHumectantSkin-conditioningagent - miscellaneousSolventViscosity decreasing agentSkin conditioningViscosity controlling Good for Dry Skin
Sodium Laureth Sulfate
Cleansing, Emulsifying
Potentially comedogenic - can block poresRead moreShow less
EWG 3 CleansingEmulsifyingFoamingSurfactant Bad for Oily SkinSulfate
Citric Acid
Chelating agent, Fragrance
Skin irritation can occur at high concentrationRead moreShow less
EWG 2 CIR A Chelating agentFragrancePh adjusterBuffering agentMasking Bad for Sensitive Skin
PEG-90 Glyceryl Isostearate
Cleansing
Low-to-moderate hazard.Read moreShow less
EWG 3 Cleansing Fungal-acne trigger
Salicylic Acid
Antiacne agent, Antidandruff agent
Skin irritation can occur at high concentrationRead moreShow less
EWG 4 CIR B Antiacne agentAntidandruff agentCorn/callus/wart removerDenaturantExfoliantFragranceHair conditioningSkin conditioningKeratolyticMaskingPreservative Good for Oily SkinBad for Sensitive Skin

How to use

How to use

  • 1 Evening, start slow: Best in the PM a few times a week to begin with; avoid layering with other strong actives the same night.
  • 2 Wear SPF the next day: Acids and retinoids increase sun sensitivity — daily sunscreen is a must while using this.

General guidance from this product's category and active ingredients — always follow the directions on the package.

Trust & honesty

Pregnancy & breastfeeding

Contains ingredients some choose to avoid or double-check while pregnant or nursing.

Use with caution
BHA (salicylic) (Salicylic Acid)

Low-strength topical salicylic acid (BHA) is generally considered fine. Caution is usually reserved for high-strength leave-on products and salicylic peels.

This is general information, not medical advice. Pregnancy guidance varies and depends on concentration and your individual situation — always check with your doctor, midwife or pharmacist. How we flag this.

Effective levels — general guide

The concentrations these actives are typically effective at in research — not a measurement of this product.

BHA (salicylic) 0.5–2%

Salicylic acid is OTC-capped at 2%; 0.5–2% is the usual leave-on range. Much below that it acts more as a soothing agent than an exfoliant.

Salicylic Acid

INCI lists don't disclose amounts, and we don't claim to know this product's levels — these are the ranges these ingredients are usually effective at, so you can tell a real formula from "fairy-dusting" a marketed active. How we estimate this.

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