Allergen & irritant analysis
3 flaggedThis serum from Uriage lists 32 ingredients. AllerNote's analysis flags 2 known contact allergens and 1 common irritant in the INCI list. That includes 1 EU-labelled fragrance allergen (parfum). No parabens, MI / MCI (isothiazolinones), formaldehyde-releasing preservatives, SLS / SLES sulfates were detected in the listed ingredients.
- ParfumKnown allergen (fragrance): Fragrance Mix I
- Decyl glucosideKnown allergen (surfactant): Decyl Glucoside
- Sodium hydroxideStrong alkaline substance that can be highly corrosive and irritating in high concentrations; used safely in cosmetics only in neutralized, low concentrations for pH adjustment.
Not detected: parabens, MI / MCI (isothiazolinones), formaldehyde-releasing preservatives, SLS / SLES sulfates. Contains: added fragrance.
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.
- 2ExfoliatorsRemoves dead skin cells to smoothe texture.
- 3AntioxidantsShields skin from free radical damage.
Full Ingredient List
32INCI (full list, INCI order): water, dimethicone, propanediol, polysorbate 20, glycolic acid, malic acid, sodium polyacryloyldimethyl taurate, lactic acid, sodium hydroxide, butylene glycol, 1, 2-hexanediol, diglycerin, glycerin, polysilicone-11, glycine, peg-40 hydrogenated castor oil, chlorphenesin, pentylene glycol, parfum, phytosphingosine, lens esculenta seed extract, xanthan gum, zinc lactate, asiaticoside, glycyrrhiza inflata root extract, sodium benzoate, caprylyl glycol, decyl glucoside, rhamnose, glucose, glucuronic acid
Tap any ingredient to see details
Potential Concerns
- May Worsen RosaceaCan trigger flare-ups in rosacea-prone skin.
- May Worsen EczemaMay worsen itching or irritation for eczema.
Frequently asked questions
Does Hyséac New Skin Serum contain fragrance allergens?
Yes — analysing the INCI list, AllerNote found 1 of the EU-labelled fragrance allergens: parfum. If you're fragrance-sensitive or patch-test positive to a fragrance mix, treat Hyséac New Skin Serum with caution and patch test before full use.
Is Hyséac New Skin Serum paraben-free?
No parabens were detected in Hyséac New Skin Serum'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 Hyséac New Skin Serum suitable for sensitive or allergy-prone skin?
It depends on your specific triggers. Hyséac New Skin Serum contains 2 flagged allergens and 1 irritant (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 Hyséac New Skin Serum against your own profile.

