Allergen & irritant analysis
This cleanser from La Roche-Posay lists 14 ingredients. AllerNote's analysis found no commonly-flagged contact allergens or irritants in the INCI list — though no formula is universally safe. No added fragrance, parabens, MI / MCI (isothiazolinones), formaldehyde-releasing preservatives, SLS / SLES sulfates were detected in the listed ingredients.
No commonly-flagged contact allergens or irritants were detected in the listed ingredients — though no formula is universally safe.
Not detected: added fragrance, parabens, MI / MCI (isothiazolinones), formaldehyde-releasing preservatives, SLS / SLES sulfates.
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
- 1RetinoidVisibly reduces the signs of aging.
- 2Vitamin EProtects skin and soothes irritation.
- 3CeramidesLocks in moisture and supports skin barrier.
- 4AntioxidantsShields skin from free radical damage.
Full Ingredient List
14INCI (full list, INCI order): dimethicone, undecane, dimethicone crosspolymer, tridecane, tocopheryl acetate, silica silylate, perlite, disodium stearoyl glutamate, retinyl linoleate, aluminum hydroxide, ci 77891, ci 77491, ci 77492, ceramide ap
Tap any ingredient to see details
Frequently asked questions
Is Effaclar Concentrated Soap Bar fragrance-free?
No added fragrance or EU-labelled fragrance allergens were detected in Effaclar Concentrated Soap Bar's listed ingredients. "Not detected" isn't an absolute guarantee, but it's a good sign for fragrance-sensitive skin — confirm against the current pack and your own triggers.
Is Effaclar Concentrated Soap Bar paraben-free?
No parabens were detected in Effaclar Concentrated Soap Bar'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 Concentrated Soap Bar suitable for sensitive or allergy-prone skin?
No commonly-flagged allergens or irritants were detected in Effaclar Concentrated Soap Bar, which is encouraging for reactive skin — but "no known flags" isn't the same as "safe for everyone." Patch test before full use, and check it against your own allergen profile on AllerNote.

