Allergen & irritant analysis
4 flaggedThis sunscreen from Eucerin lists 32 ingredients. AllerNote's analysis flags 2 known contact allergens and 2 common irritants 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
- Butyl methoxydibenzoylmethaneKnown allergen (sunscreen): Avobenzone
- Alcohol denat.Can be drying and sensitizing, especially for sensitive skin, by stripping natural oils and disrupting the skin barrier.
- 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
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
- 1Chemical UV FilterAbsorbs UV rays to help prevent sun damage.
- 2Hyaluronic AcidHydrates by attracting and holding water.
- 3AntioxidantsShields skin from free radical damage.
- 4ExfoliatorsRemoves dead skin cells to smoothe texture.
Full Ingredient List
32INCI (full list, INCI order): water, alcohol denat., c12-15 alkyl benzoate, butyl methoxydibenzoylmethane, bis-ethylhexyloxyphenol methoxyphenyl triazine, ethylhexyl triazone, butylene glycol dicaprylate/dicaprate, dibutyl adipate, diethylamino hydroxybenzoyl hexyl benzoate, phenylbenzimidazole sulfonic acid, silica, tapioca starch, polyglyceryl-6 stearate, silica dimethyl silylate, glycerin, glycyrrhiza inflata root extract, sodium hyaluronate, arginine hcl, sodium pca, sodium lactate, glycyrrhetinic acid, cetearyl alcohol, glyceryl stearate, copernicia cerifera cera, polyglyceryl-6 behenate, xanthan gum, hydroxypropyl methylcellulose, sodium hydroxide, trisodium edta, hydroxyacetophenone, phenoxyethanol, parfum
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.
- May Worsen IrritationMay cause stinging, redness, or sensitivity.
- May Worsen Oily SkinMay increase shine or excess oil.
- May Trigger AcneCan clog pores or trigger breakouts.
- May Worsen DrynessCan strip moisture and worsen dryness.
Frequently asked questions
Does Sun Hydro Protect Ultra Light Fluid SPF50+ 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 Sun Hydro Protect Ultra Light Fluid SPF50+ with caution and patch test before full use.
Is Sun Hydro Protect Ultra Light Fluid SPF50+ paraben-free?
No parabens were detected in Sun Hydro Protect Ultra Light Fluid SPF50+'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 Sun Hydro Protect Ultra Light Fluid SPF50+ suitable for sensitive or allergy-prone skin?
It depends on your specific triggers. Sun Hydro Protect Ultra Light Fluid SPF50+ contains 2 flagged allergens and 2 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 Sun Hydro Protect Ultra Light Fluid SPF50+ against your own profile.

