1/1
key active shared
1/1
hero shared
88%
of the original's ingredients
Why it's a dupe
- Both are serums.
- Same hero ingredients:Adapalene
- Both contain retinoids.
- Both work for:Anti-blemishEvens skin toneAnti-aging
The closest dupe for Proactiv MD Adapalene Gel 0.1% is Differin Adapalene Gel 0.1% Acne Treatment, a 100% match: it shares the original's only key ingredient (Adapalene).
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.