
Prequel
GLEANSER + GLYCOLIC
53%
Medium match
Low irritancy
1/1
key active shared
50%
of the original's ingredients
Why it's a dupe
- Both are cleansers.
- Both contain:Glycolic acid
- Both contain AHAs.
- Both work for:Exfoliation
There is no exact dupe for SkinCeuticals Purifying Cleanser with Glycolic Acid Cleansing gel. The nearest formula is Prequel GLEANSER + GLYCOLIC (53% match), which shares 4 of the original's 7 key ingredients (including Glycolic acid, Glycerin and Cocamidopropyl betaine).
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.