Beauty Comparison
Redken Extreme Conditioner

Photo and link: Amazon

Redken

Extreme Conditioner

conditioner · 180 ml · Haircare

Redken Extreme Conditioner is free of essential oils, sulfates, parabens and MI / MCI, going by its full 27-ingredient list, with glycerin. List checked November 5, 2026.

The catch: it contains fragrance, labelled fragrance allergens (Benzyl Benzoate), drying alcohol and silicones (Lauryl PEG/PPG-18/18 Methicone, Potassium Dimethicone PEG-7 Panthenyl Phosphate).

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

£39.00at Amazon UK

Amazon UK prices as of 6 November 2026, 04:30 GMT; Amazon sets the final price at checkout.

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

Key ingredients in Extreme Conditioner

  • Glycerin

    A humectant that helps hair stay soft and hydrated.

Full ingredient list, decoded

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

  1. 1Aqua / Water / EauAqua is the INCI name for water, the main base of many creams, lotions and cleansers…
  2. 2Cetearyl AlcoholA waxy fatty alcohol blend that thickens formulas and helps oil and water mix into…
  3. 3Behentrimonium ChlorideBehentrimonium Chloride is a conditioning agent built from a long, fatty behenyl chain…
  4. 4GlycerinGlycerin is a clear, thick, odorless liquid that pulls water into the skin and helps…
  5. 5Cetyl EstersCetyl Esters is a waxy blend of esters made from cetyl alcohol and fatty acids. It…
  6. 6Isopropyl MyristateIsopropyl Myristate is a light, oil-like ester made from myristic acid and isopropyl…
  7. 7Isopropyl AlcoholA simple alcohol made from propylene. It works as a solvent, thinning ingredients and…Drying alcohol
  8. 8PhenoxyethanolA synthetic preservative that helps stop bacteria, yeast and mold from growing in…
  9. 9Parfum / FragranceAroma is a label term for a scent blend added to a product to give it a pleasant smell.Fragrance
  10. 10Lauryl PEG/PPG-18/18 MethiconeSilicones
  11. 11Cetyl AlcoholCetyl Alcohol is a waxy fatty alcohol that softens skin and helps creams and lotions…
  12. 12Isostearyl Alcohol
  13. 13Sodium Cocoyl Amino Acids
  14. 14Behentrimonium MethosulfateBehentrimonium methosulfate is a conditioning ingredient with a long fatty chain that…
  15. 15Citric AcidCitric acid is a mild, naturally occurring acid found in citrus fruit. In skincare and…
  16. 16Chlorhexidine DigluconateChlorhexidine Digluconate is a man-made antimicrobial salt that helps keep products…
  17. 17Quaternium-33
  18. 18Potassium Dimethicone PEG-7 Panthenyl PhosphateSilicones
  19. 19Sodium Sarcosinate
  20. 20Propylene GlycolPropylene Glycol is a colorless, slightly syrupy liquid that attracts water and is…
  21. 21Benzyl BenzoateBenzyl Benzoate is a clear, oily liquid with a mild, sweet scent. It mainly helps…Labelled fragrance allergens
  22. 22ArginineArginine is an amino acid, one of the natural building blocks of proteins. In hair…
  23. 232-Oleamido-1,3-Octadecanediol
  24. 24Hydrolyzed Soy ProteinA soy protein that has been broken into smaller pieces, so it can coat hair and skin…
  25. 25Hydrolyzed Vegetable Protein Pg-Propyl Silanetriol
  26. 26Tetrasodium EDTATetrasodium EDTA is the salt form of EDTA, a chelating agent that binds metal ions in…
  27. 27Potassium SorbatePotassium sorbate is the potassium salt of sorbic acid, a mild preservative that helps…

Source: Redken product page, www.redken.co.uk/products/haircare/extreme/extreme-conditioner, retrieved November 5, 2026.

Every flag we check

CheckResultIngredients found
FragranceContainsParfum / Fragrance (#9)
Essential oilsNone listed—
Labelled fragrance allergensContainsBenzyl Benzoate (#21)
Drying alcoholContainsIsopropyl Alcohol (#7)
SulfatesNone listed—
SiliconesContainsLauryl PEG/PPG-18/18 Methicone (#10), Potassium Dimethicone PEG-7 Panthenyl Phosphate (#18)
ParabensNone listed—
MI / MCINone listed—
Formaldehyde releasersNone listed—
Mineral oil & petrolatumNone listed—
LanolinNone listed—
Chemical UV filtersNone listed—

Frequently asked questions

Is Redken Extreme Conditioner fragrance-free?

No. Redken Extreme Conditioner contains Parfum / Fragrance (ingredient 9 of 27).

Does Redken Extreme Conditioner contain silicones, sulfates or parabens?

Silicones: yes (Lauryl PEG/PPG-18/18 Methicone, Potassium Dimethicone PEG-7 Panthenyl Phosphate). Sulfates: none listed. Parabens: none listed.

Which ingredient rules does Redken Extreme Conditioner pass?

Its full list passes our ingredient rules for MI allergy, pregnancy and color-treated hair. Key ingredients: Glycerin.

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Amazon UK prices as of 6 November 2026, 04:30 GMT; Amazon sets the final price at checkout.