Beauty Comparison
Ouai Anti-Dandruff Shampoo

Photo and link: Amazon

Ouai

Anti-Dandruff Shampoo

shampoo · 300 ml · Haircare

Ouai Anti-Dandruff Shampoo is free of essential oils, labelled fragrance allergens, drying alcohol, silicones, parabens and MI / MCI, going by its full 25-ingredient list, with glycerin. List checked November 6, 2026.

The catch: it contains fragrance and sulfates (Sodium C14-16 Olefin Sulfonate).

  • Contains fragrance
  • No essential oils
  • No labelled fragrance allergens
  • No drying alcohol
  • Contains sulfates
  • Silicone-free
  • Paraben-free
  • No MI/MCI

£27.2020% off the list priceat Amazon UK

Amazon UK prices as of 6 November 2026, 05:32 GMT; Amazon sets the final price at checkout.

Listed in Amazon's stores in United Kingdom · Germany · France · Italy · Spain · Netherlands · Sweden; links take you to your own store.

Key ingredients in Anti-Dandruff Shampoo

  • Glycerin

    A humectant that helps hair stay soft and hydrated.

Full ingredient list, decoded

25 ingredients, in label order (highest amount first; below about 1% the order is free).

  1. 1WaterAqua is the INCI name for water, the main base of many creams, lotions and cleansers…
  2. 2Cocamidopropyl BetaineA mild, coconut-derived cleansing agent that creates foam and helps other cleansers…
  3. 3Sodium C14-16 Olefin SulfonateSodium C14-16 Olefin Sulfonate is a cleansing agent, called a surfactant, made from…Sulfates
  4. 4GlycerinGlycerin is a clear, thick, odorless liquid that pulls water into the skin and helps…
  5. 5Sodium Lauroyl Methyl Isethionate
  6. 6Polysorbate 80A gentle, water-loving emulsifier made from a sorbitol-based sugar alcohol and oleic…
  7. 7Acrylates CopolymerA film-forming polymer made from linked acrylic building blocks. Its main job is to…
  8. 8Propanediol Caprylate
  9. 9Potassium HydroxidePotassium Hydroxide is a strong alkali used to raise pH and help make soap from fatty…
  10. 10Sodium BenzoateSodium benzoate is the sodium salt of benzoic acid, a water-soluble powder used mainly…
  11. 11Sodium Methyl Oleoyl Taurate
  12. 12Sodium Cocoyl IsethionateSodium Cocoyl Isethionate is a mild, coconut-derived surfactant that cleans by lifting…
  13. 13Cocamide MIPACocamide MIPA is a mild, coconut-derived foam booster and thickener made from coconut…
  14. 14Cassia Hydroxypropyltrimonium Chloride
  15. 15Polyquaternium-113
  16. 16ChlorphenesinChlorphenesin is a synthetic preservative that mainly keeps mold and yeast from growing…
  17. 17Tetrasodium EDTATetrasodium EDTA is the salt form of EDTA, a chelating agent that binds metal ions in…
  18. 18Silicone Quaternium-22
  19. 19Dipropylene GlycolDipropylene glycol is a clear liquid that works as a solvent and a humectant, meaning…
  20. 20Epilobium Angustifolium Flower/Leaf/Stem Extract
  21. 21Polyglyceryl-3 Caprate
  22. 22PEG-45MPEG-45M is a very large, water-soluble polymer made from linked ethylene oxide units.…
  23. 23Citric AcidCitric acid is a mild, naturally occurring acid found in citrus fruit. In skincare and…
  24. 24Fragrance. As alwaysFragrance
  25. 25All Of Our Products Are

Source: Ouai product page, theouai.com/products/anti-dandruff-shampoo, retrieved November 6, 2026.

Every flag we check

CheckResultIngredients found
FragranceContainsFragrance. As always (#24)
Essential oilsNone listed—
Labelled fragrance allergensNone listed—
Drying alcoholNone listed—
SulfatesContainsSodium C14-16 Olefin Sulfonate (#3)
SiliconesNone listed—
ParabensNone listed—
MI / MCINone listed—
Formaldehyde releasersNone listed—
Mineral oil & petrolatumNone listed—
LanolinNone listed—
Chemical UV filtersNone listed—

Frequently asked questions

Is Ouai Anti-Dandruff Shampoo fragrance-free?

No. Ouai Anti-Dandruff Shampoo contains Fragrance. As always (ingredient 24 of 25).

Does Ouai Anti-Dandruff Shampoo contain silicones, sulfates or parabens?

Silicones: none listed. Sulfates: yes (Sodium C14-16 Olefin Sulfonate). Parabens: none listed.

Which ingredient rules does Ouai Anti-Dandruff Shampoo pass?

Its full list passes our ingredient rules for MI allergy, acne-prone skin and pregnancy. Key ingredients: Glycerin.

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Amazon UK prices as of 6 November 2026, 05:32 GMT; Amazon sets the final price at checkout.