Allergen & irritant analysis
7 flaggedThis day moisturizer from La Roche-Posay lists 35 ingredients. AllerNote's analysis flags 6 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
- OctocryleneKnown allergen (sunscreen): Octocrylene
- HomosalateKnown allergen (sunscreen): Homosalate
- Ethylhexyl salicylateKnown allergen (sunscreen): Octisalate
- Butyl methoxydibenzoylmethaneKnown allergen (sunscreen): Avobenzone
- Propylene glycolKnown allergen (solvent): Propylene Glycol
- Alcohol denat.Can be drying and sensitizing, especially for sensitive skin, by stripping natural oils and disrupting the skin barrier.
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.
- 2ExfoliatorsRemoves dead skin cells to smoothe texture.
- 3BHAUnclogs pores and reduces excess oil.
- 4NiacinamideStrengthens, smooths, and brightens skin.
- 5ZincHelps control oil and supports healing.
- 6AntioxidantsShields skin from free radical damage.
Full Ingredient List
35INCI (full list, INCI order): water, octocrylene, glycerin, homosalate, ethylhexyl salicylate, alcohol denat., niacinamide, butyl methoxydibenzoylmethane, dimethicone, sorbitan stearate, silica, isopropyl lauroyl sarcosinate, styrene/acrylates copolymer, propylene glycol, potassium cetyl phosphate, diisopropyl sebacate, peg-20, peg-8 laurate, zinc pca, dimethicone/vinyl dimethicone crosspolymer, oleamide, 2-oleamido-1, 3-octadecanediol, inulin lauryl carbamate, carnosine, poloxamer 338, ammonium polyacryloyldimethyl taurate, disodium edta, sucrose cocoate, capryloyl salicylic acid, xanthan gum, t-butyl alcohol, bht, salicylic acid, 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 DrynessCan strip moisture and worsen dryness.
- May Worsen IrritationMay cause stinging, redness, or sensitivity.
- May Worsen Oily SkinMay increase shine or excess oil.
Frequently asked questions
Does Effaclar Duo [+] SPF 30 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 Effaclar Duo [+] SPF 30 with caution and patch test before full use.
Is Effaclar Duo [+] SPF 30 paraben-free?
No parabens were detected in Effaclar Duo [+] SPF 30'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 Effaclar Duo [+] SPF 30 suitable for sensitive or allergy-prone skin?
It depends on your specific triggers. Effaclar Duo [+] SPF 30 contains 6 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 Effaclar Duo [+] SPF 30 against your own profile.

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