Beauty Comparison

Photo and link: Amazon

Head & Shoulders

Head and Shoulders 2-in-1 Citrus Fresh Shampoo and Conditioner

conditioner · 450 ml · Haircare

Head & Shoulders Head and Shoulders 2-in-1 Citrus Fresh Shampoo and Conditioner is free of drying alcohol, parabens and MI / MCI, going by its full 36-ingredient list, with piroctone olamine. List checked November 6, 2026.

The catch: it contains fragrance, essential oils (Citrus Aurantium Peel Oil, Citrus Limon Peel Oil), labelled fragrance allergens (Limonene, Linalool), sulfates (Sodium Laureth Sulfate) and silicones (Dimethiconol, Dimethicone).

Today's price is on Amazon

Affiliate

Where to buy

Listed in Amazon's stores in United Kingdom · France; links take you to your own store.

What's inside: free-from facts

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

Fits, by its list

Key ingredients in Head and Shoulders 2-in-1 Citrus Fresh Shampoo and Conditioner

  • Piroctone olamine

    An anti-dandruff active.

Full ingredient list, decoded

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

  1. 1AquaDissolves salts, sugars and other water-soluble ingredientsForms the watery base of creams and gelsAqua is the INCI name for water, the main base of many creams, lotions and cleansers…
  2. 2Sodium Laureth SulfateCleans by lifting oil and dirtCreates a rich, bubbly latherSodium laureth sulfate is a cleansing agent, called a surfactant, that lifts oil and… Sulfates
  3. 3Sodium XylenesulfonateHelps ingredients dissolve evenly in waterKeeps clear formulas from turning cloudyA salt made from xylene that helps oily and poorly soluble ingredients stay mixed into…
  4. 4Cocamidopropyl BetaineLifts oil and dirt from skin and hairBuilds a soft, creamy foamA mild, coconut-derived cleansing agent that creates foam and helps other cleansers…
  5. 5Sodium CitrateBuffers pH to keep formulas steadyBinds calcium and magnesium in waterSodium Citrate is the sodium salt of citric acid, a mild, fruit-derived acid. It mainly…
  6. 6Citric AcidAdjusts the pH of the formulaBinds metal ions that affect stabilityCitric acid is a mild, naturally occurring acid found in citrus fruit. In skincare and…
  7. 7Cocamide MEABoosts and stabilizes foam in cleansersThickens liquid formulasCocamide MEA is a coconut-derived foaming agent and thickener made from coconut oil…
  8. 8Glycol DistearateAdds a soft, pearly shimmerHelps stabilize creams and lotionsGlycol Distearate is a waxy solid made by joining glycol with stearic acid. Its main…
  9. 9Piroctone OlamineSlows yeast-like microbes on the scalpHelps reduce flakes linked to dandruffPiroctone olamine is a synthetic anti-dandruff active that helps reduce flakes by…
  10. 10Sodium ChlorideThickens shampoos, body washes and cleansersHelps shape the texture of lotionsA simple mineral salt, made of sodium and chloride, used mainly to adjust thickness and…
  11. 11DimethiconolAdds slip for easier combing and spreadingSmooths hair and softens the feel of skinDimethiconol is a silicone with reactive chain ends. It forms a thin, smooth film on… Silicones
  12. 12Guar Hydroxypropyltrimonium ChlorideConditions hair and reduces staticHelps hair detangle and slipA plant-based conditioning polymer made from guar gum, a bean-derived sugar chain with…
  13. 13MentholCreates a cooling, tingling sensation on skinAdds a fresh, minty scentMenthol is a cooling compound found naturally in peppermint oil and also made in labs.…
  14. 14DimethiconeForms a breathable protective barrier on skinSmooths hair and adds slipDimethicone is a silicone, a light, water-resistant oil that forms a smooth, breathable… Silicones
  15. 15Sodium BenzoateHelps stop mold and bacteria growthWorks best in mildly acidic formulasSodium benzoate is the sodium salt of benzoic acid, a water-soluble powder used mainly…
  16. 16LimoneneAdds a fresh citrus scentHelps dissolve oils and fragrance blendsLimonene is a natural scent molecule found in citrus peel oils. It gives products a… Labelled fragrance allergens
  17. 17ParfumAdds a pleasant scentMasks the smell of base ingredientsAroma is a label term for a scent blend added to a product to give it a pleasant smell. Fragrance
  18. 18Sodium SalicylateHelps protect the formula from microbesWorks as a skin-conditioning agentSodium Salicylate is the sodium salt of salicylic acid, a beta hydroxy acid, used…
  19. 19TEA-DodecylbenzenesulfonateCleans by lifting oil and dirtMakes a rich, bubbly latherA foaming cleansing agent, made by neutralizing dodecylbenzene sulfonic acid with…
  20. 20Tetrasodium EDTABinds calcium and magnesium from hard waterHelps keep formulas clear and consistentTetrasodium EDTA is the salt form of EDTA, a chelating agent that binds metal ions in…
  21. 21LinaloolGives products a fresh, floral scentHelps mask the smell of other ingredientsLinalool is a fragrance compound found naturally in flowers and herbs, and in skincare… Labelled fragrance allergens
  22. 22Sodium HydroxideRaises pH in cleansers and creamsNeutralizes acidic ingredients in formulasSodium hydroxide is a strong alkali, also called caustic soda. In small amounts it…
  23. 23Citrus Aurantium Peel OilAdds a fresh, bright citrus scentContributes to the overall fragrance blendCitrus Aurantium Peel Oil is a fragrant oil pressed from the peel of the bitter orange,… Essential oils
  24. 24Trideceth-10Lifts oil and dirt from hair and scalpHelps shampoo produce a soft, even foamTrideceth-10 is a nonionic surfactant made from a synthetic fatty alcohol and ethylene…
  25. 25Citrus Limon Peel OilAdds a fresh, citrus scentHelps cover the smell of other ingredientsCitrus Limon Peel Oil is the scented oil pressed from lemon peel. It mainly adds… Essential oils
  26. 26CitronellolGives products a fresh, rose-like scentBlends with other fragrance notesCitronellol is a fragrance ingredient found naturally in plants like rose and… Labelled fragrance allergens
  27. 27HexamethylindanopyranAdds a soft, clean, musky scentBlends with floral and woody notesA synthetic musk used as a fragrance ingredient, its main job is to give products a…
  28. 28Tetramethyl AcetyloctahydronaphthalenesAdds a soft, woody-amber scentHelps build a warm, lasting smellA synthetic fragrance ingredient with a soft, woody-amber scent that helps give a…
  29. 29PineneAdds a fresh, pine-like scentGives a woody, herbal note to blendsA natural plant compound, called a terpene, that gives pine and some other plants their… Essential oils
  30. 30HistidineHelps skin and hair hold onto waterKeeps formula pH steadyHistidine is an amino acid, one of the small building blocks that make up proteins. In…
  31. 31Acetic AcidAdjusts a formula's pH levelBalances acidity in hair colorAcetic acid is the sour-tasting acid found in vinegar. In beauty products, it mainly…
  32. 32CI 19140
  33. 33Benzyl AlcoholKeeps water-based products free from microbesHelps dissolve some other ingredientsBenzyl Alcohol is a clear, mild liquid that works as a preservative. It helps stop… Labelled fragrance allergens
  34. 34Propylene GlycolDraws water into skin and hairHelps dissolve other ingredientsPropylene Glycol is a colorless, slightly syrupy liquid that attracts water and is…
  35. 35Triethylene GlycolAttracts and holds water in the formulaHelps dissolve and blend ingredientsTriethylene glycol is a clear, thick liquid used as a humectant and solvent. It draws…
  36. 36CI 42090Gives the product a clear blue colorKeeps the shade consistent between batchesBlue 1 is a synthetic blue dye, also called FD&C Blue No. 1, that gives a product its…

Source: Head & Shoulders product page, www.headandshoulders.co.uk/en-gb/anti-dandruff-products/dandruff-2-in-, retrieved November 6, 2026.

Every flag we check

CheckResultIngredients found
FragranceContainsParfum (#17)
Essential oilsContainsCitrus Aurantium Peel Oil (#23), Citrus Limon Peel Oil (#25), Pinene (#29)
Labelled fragrance allergensContainsLimonene (#16), Linalool (#21), Citronellol (#26), Benzyl Alcohol (#33)
Drying alcoholNone listed—
SulfatesContainsSodium Laureth Sulfate (#2)
SiliconesContainsDimethiconol (#11), Dimethicone (#14)
ParabensNone listed—
MI / MCINone listed—
Formaldehyde releasersNone listed—
Mineral oil & petrolatumNone listed—
LanolinNone listed—
Chemical UV filtersNone listed—

Frequently asked questions

Is Head & Shoulders Head and Shoulders 2-in-1 Citrus Fresh Shampoo and Conditioner fragrance-free?

No. Head & Shoulders Head and Shoulders 2-in-1 Citrus Fresh Shampoo and Conditioner contains Parfum (ingredient 17 of 36).

Does Head & Shoulders Head and Shoulders 2-in-1 Citrus Fresh Shampoo and Conditioner contain silicones, sulfates or parabens?

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

Which ingredient rules does Head & Shoulders Head and Shoulders 2-in-1 Citrus Fresh Shampoo and Conditioner pass?

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

Similar conditioners

Affiliate

Amazon UK prices as of 6 November 2026, 13:01 GMT; Amazon sets the final price at checkout.