1/1
key active shared
48%
of the original's ingredients
Why it's a dupe
- Both are cleansers.
- Both contain:Glycolic acid
- Both contain salicylic acid and AHAs.
- Both work for:Exfoliation
- It also works for:Anti-blemish
The closest dupe for Sothys Cosmeceutique RX Glysalac Skin Preparer is Purifide Blackhead Control 2% SA Deep Exfoliating Cleanser, an 87% match: it shares 5 of the original's 7 key ingredients (including Salicylic acid, Glycolic acid and Glycerin).
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.