2/2
key actives shared
1/1
hero shared
47%
of the original's ingredients
Why it's a dupe
- Both are cleansers.
- Same hero ingredients:Niacinamide
- Both contain:Zinc pca
- Both contain niacinamide.
- Both work for:Anti-blemish
- Unlike the original, it hasAHAs
The closest dupe for La Roche-Posay Effaclar H Iso-Biome Cleanser is ISDIN Acniben Teen Klärender Reinigungsschaum, an 86% match: it shares 4 of the original's 5 key ingredients (including Niacinamide, Glycerin and Zinc pca).
Match % combines shared ingredients, the first five ingredients, shared actives and hero ingredients, irritancy (lower counts in the alternative's favour), texture and body area. Only products in the same routine step are compared.







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Note: Ingredient concentrations are estimated; products aren't lab-tested. A close match doesn't guarantee the same feel.