53%
of the original's ingredients
Why it's a dupe
- Both are cleansers.
There is no exact dupe for Peter Thomas Roth Mega Rich Conditioning Cleanser. The nearest formula is Simple Moisturising Facial Wash for Sensitive Skin (40% match), which shares all 6 key ingredients (including Panthenol, Glycol distearate and Laureth-10).
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.