Allergen & irritant analysis
2 flaggedThis serum from Eucerin lists 24 ingredients. AllerNote's analysis flags 1 known contact allergen 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
- Sodium cetearyl sulfateSulfate-based surfactant, can be irritating or drying for sensitive skin, similar to SLS.
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
- 1AntioxidantsShields skin from free radical damage.
- 2Vitamin CBrightens, evens tone, and supports collagen.
- 3Hyaluronic AcidHydrates by attracting and holding water.
Full Ingredient List
24INCI (full list, INCI order): water, ascorbic acid, glycerin, squalane, isopropyl palmitate, dibutyl adipate, glyceryl stearate, distarch phosphate, methylpropanediol, sodium hyaluronate, glycyrrhiza inflata root extract, peg-40 stearate, sorbitan stearate, sodium cetearyl sulfate, dimethicone, acrylic acid/vp crosspolymer, xanthan gum, trisodium edta, 1, 2-hexanediol, piroctone olamine, phenoxyethanol, bht, parfum
Tap any ingredient to see details
Potential Concerns
- May Trigger AcneCan clog pores or trigger breakouts.
- May Worsen EczemaMay worsen itching or irritation for eczema.
- May Worsen Oily SkinMay increase shine or excess oil.
- May Worsen RosaceaCan trigger flare-ups in rosacea-prone skin.
Frequently asked questions
Does Hyaluron-Filler Vitamin C Booster 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 Hyaluron-Filler Vitamin C Booster with caution and patch test before full use.
Is Hyaluron-Filler Vitamin C Booster paraben-free?
No parabens were detected in Hyaluron-Filler Vitamin C Booster'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 Hyaluron-Filler Vitamin C Booster suitable for sensitive or allergy-prone skin?
It depends on your specific triggers. Hyaluron-Filler Vitamin C Booster contains 1 flagged allergen 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 Hyaluron-Filler Vitamin C Booster against your own profile.

