Beauty Comparison
TRESemmé Keratin Smooth Shampoo & Conditioner

Photo and link: Amazon

TRESemmé

Keratin Smooth Shampoo & Conditioner

shampoo · 500 ml · Haircare

TRESemmé Keratin Smooth Shampoo & Conditioner is free of drying alcohol, parabens and MI / MCI, going by its full 27-ingredient list, with glycerin, vitamin c and panthenol. List checked November 5, 2026.

The catch: it contains fragrance (Parfum), essential oils (Citrus Tangerina Peel Oil) and labelled fragrance allergens (Hexyl Cinnamal, Limonene).

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

Listed on Amazon in: United Kingdom · Germany · France · Italy · Spain · Poland

Key ingredients in Keratin Smooth Shampoo & Conditioner

  • Glycerin

    A classic humectant that keeps skin hydrated.

  • Vitamin C

    An antioxidant that brightens and evens tone.

  • Panthenol (pro-vitamin B5)

    Soothes and helps skin and hair hold moisture.

  • Vitamin E

    An antioxidant that protects the formula and the skin.

Full ingredient list, decoded

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

  1. 1AquaAqua is the INCI name for water, the main base of many creams, lotions and cleansers…
  2. 2Sodium Laureth SulfateSodium laureth sulfate is a cleansing agent, called a surfactant, that lifts oil and…Sulfates
  3. 3Cocamidopropyl BetaineA mild, coconut-derived cleansing agent that creates foam and helps other cleansers…
  4. 4Sodium ChlorideA simple mineral salt, made of sodium and chloride, used mainly to adjust thickness and…
  5. 5DimethiconolDimethiconol is a silicone with reactive chain ends. It forms a thin, smooth film on…Silicones
  6. 6ParfumAroma is a label term for a scent blend added to a product to give it a pleasant smell.Fragrance
  7. 7GlycerinGlycerin is a clear, thick, odorless liquid that pulls water into the skin and helps…
  8. 8Sodium BenzoateSodium benzoate is the sodium salt of benzoic acid, a water-soluble powder used mainly…
  9. 9Citric EA-Dodecylbenzenesulfonate
  10. 10TEA-Sulfate
  11. 11Cocamide MEACocamide MEA is a coconut-derived foaming agent and thickener made from coconut oil…
  12. 12MicaMica is a group of shiny minerals that break into thin, flat plates. In cosmetics it…
  13. 13Disodium EDTADisodium EDTA is a salt of ethylenediamine tetraacetic acid, a chelating agent that…
  14. 14PEG-45M
  15. 15PhenoxyethanolA synthetic preservative that helps stop bacteria, yeast and mold from growing in…
  16. 16PPG-9
  17. 17Sodium HydroxideSodium hydroxide is a strong alkali, also called caustic soda. In small amounts it…
  18. 18Tocopheryl AcetateTocopheryl Acetate is a stable form of vitamin E. Its main job is to act as an…
  19. 19Ascorbic AcidAscorbic Acid is a form of vitamin C used as an antioxidant that helps brighten and…
  20. 20PanthenolPanthenol is a form of vitamin B5 that the skin and hair convert to pantothenic acid.…
  21. 21Citrus Tangerina Peel OilEssential oils
  22. 22BiotinBiotin is a water-soluble B vitamin, also called vitamin B7 (it dissolves in water). In…
  23. 23Nacinamide
  24. 24Hexyl CinnamalHexyl Cinnamal is a synthetic fragrance ingredient with a soft, floral scent. Its main…Labelled fragrance allergens
  25. 25LimoneneLimonene is a natural scent molecule found in citrus peel oils. It gives products a…Labelled fragrance allergens
  26. 26LinaloolLinalool is a fragrance compound found naturally in flowers and herbs, and in skincare…Labelled fragrance allergens
  27. 27CI 77891Titanium dioxide is a white mineral powder that scatters ultraviolet light, serving…

Source: Open Beauty Facts (ODbL), world.openbeautyfacts.org/product/5012254067680, retrieved November 5, 2026.

Every flag we check

CheckResultIngredients found
FragranceContainsParfum (#6)
Essential oilsContainsCitrus Tangerina Peel Oil (#21)
Labelled fragrance allergensContainsHexyl Cinnamal (#24), Limonene (#25), Linalool (#26)
Drying alcoholNone listed—
SulfatesContainsSodium Laureth Sulfate (#2)
SiliconesContainsDimethiconol (#5)
ParabensNone listed—
MI / MCINone listed—
Formaldehyde releasersNone listed—
Mineral oil & petrolatumNone listed—
LanolinNone listed—
Chemical UV filtersNone listed—

Frequently asked questions

Is TRESemmé Keratin Smooth Shampoo & Conditioner fragrance-free?

No. TRESemmé Keratin Smooth Shampoo & Conditioner contains Parfum (ingredient 6 of 27).

Does TRESemmé Keratin Smooth Shampoo & Conditioner contain silicones, sulfates or parabens?

Silicones: yes (Dimethiconol). Sulfates: yes (Sodium Laureth Sulfate). Parabens: none listed.

What is TRESemmé Keratin Smooth Shampoo & Conditioner good for?

By its ingredient list it fits mi allergy, acne-prone skin, pregnancy and damaged, bleached hair: it passes every free-from rule we set for those needs. Key ingredients: Glycerin, Vitamin C, Panthenol (pro-vitamin B5) and Vitamin E.

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