Allergen & irritant analysis
3 flaggedThis moisturizer from Bioderma lists 25 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
- Propylene glycolKnown allergen (solvent): Propylene Glycol
- Dodecyl gallateClassified as a potential contact sensitizer, especially in sensitive individuals; its use is restricted in some regions (e.g., EU) regarding maximum concentration.
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
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
- 1AntioxidantsShields skin from free radical damage.
- 2Vitamin EProtects skin and soothes irritation.
- 3CeramidesLocks in moisture and supports skin barrier.
Full Ingredient List
25INCI (full list, INCI order): water, glycerin, paraffinum liquidum, ethylhexyl palmitate, dipropylene glycol, xylitol, bis-peg/ppg-16/16 peg/ppg-16/16 dimethicone, sodium acrylate/sodium acryloyldimethyl taurate copolymer, isohexadecane, caprylic/capric triglyceride, glycyrrhetinic acid, tocopheryl acetate, polysorbate 80, disodium edta, allantoin, fructooligosaccharides, mannitol, propylene glycol, cetrimonium bromide, ceramide np, rhamnose, ginkgo biloba leaf extract, dodecyl gallate, laminaria ochroleuca extract, parfum
Tap any ingredient to see details
Potential Concerns
- May Worsen Oily SkinMay increase shine or excess oil.
- May Worsen EczemaMay worsen itching or irritation for eczema.
- May Worsen RosaceaCan trigger flare-ups in rosacea-prone skin.
- May Trigger AcneCan clog pores or trigger breakouts.
Frequently asked questions
Does Sébium Hydra 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 Sébium Hydra with caution and patch test before full use.
Is Sébium Hydra paraben-free?
No parabens were detected in Sébium Hydra'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 Sébium Hydra suitable for sensitive or allergy-prone skin?
It depends on your specific triggers. Sébium Hydra 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 Sébium Hydra against your own profile.

