Allergen & irritant analysis
2 flaggedThis shampoo from The Ordinary lists 11 ingredients. AllerNote's analysis flags 2 known contact allergens in the INCI list. That includes 1 EU-labelled fragrance allergen (benzyl alcohol). No parabens, MI / MCI (isothiazolinones), formaldehyde-releasing preservatives were detected in the listed ingredients.
- Benzyl alcoholKnown allergen (fragrance): Fragrance Mix
- Sodium laureth sulfateKnown allergen (surfactant): Sodium Laureth Sulfate
Not detected: parabens, MI / MCI (isothiazolinones), formaldehyde-releasing preservatives. Contains: added fragrance, SLS / SLES sulfates.
Based on what's flagged, take extra care if you're among:
- People with fragrance allergy or fragrance-sensitive skin
- People prone to irritation, or with very dry / eczema-prone skin
Generated from this product's ingredient list and AllerNote's allergen database — educational, not medical advice or a substitute for patch testing.
Benefits
Key Ingredients
- 1AHAExfoliates skin for a brighter complexion.
- 2Vitamin EProtects skin and soothes irritation.
- 3AntioxidantsShields skin from free radical damage.
Full Ingredient List
11INCI (full list, INCI order): water, sodium laureth sulfate, polysorbate 20, xanthan gum, tocopherol, phytic acid, trisodium ethylenediamine disuccinate, benzyl alcohol, ethylhexylglycerin, phenoxyethanol, chlorphenesin
Tap any ingredient to see details
Potential Concerns
- May Worsen DrynessCan strip moisture and worsen dryness.
- May Worsen RosaceaCan trigger flare-ups in rosacea-prone skin.
- May Worsen EczemaMay worsen itching or irritation for eczema.
- May Worsen IrritationMay cause stinging, redness, or sensitivity.
- May Worsen Oily SkinMay increase shine or excess oil.
Frequently asked questions
Does Sulphate 4% Shampoo Cleanser For Body & Hair contain fragrance allergens?
Yes — analysing the INCI list, AllerNote found 1 of the EU-labelled fragrance allergens: benzyl alcohol. If you're fragrance-sensitive or patch-test positive to a fragrance mix, treat Sulphate 4% Shampoo Cleanser For Body & Hair with caution and patch test before full use.
Is Sulphate 4% Shampoo Cleanser For Body & Hair paraben-free?
No parabens were detected in Sulphate 4% Shampoo Cleanser For Body & Hair's listed ingredients. Worth keeping in perspective: parabens are among the least common cosmetic allergens, so "paraben-free" matters far less for reactive skin than avoiding fragrance or the preservative MI/MCI.
Is Sulphate 4% Shampoo Cleanser For Body & Hair suitable for sensitive or allergy-prone skin?
It depends on your specific triggers. Sulphate 4% Shampoo Cleanser For Body & Hair contains 2 flagged allergens and 0 irritants (listed in the analysis above). If none are on your personal allergen list it may suit you, but patch test first — add your allergens to AllerNote to check Sulphate 4% Shampoo Cleanser For Body & Hair against your own profile.

