41%
of the original's ingredients
Why it's a dupe
- Both are cleansers.
There is no exact dupe for A-DERMA Biology AC Cleansing Foaming Gel Purifying Organic. The nearest formula is LANEIGE Water Bank Gentle Gel Cleanser (41% match), which shares 4 of the original's 7 key ingredients (including Glycerin, Xanthan gum and Polyglyceryl-4 caprate).
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.