3/3
key actives shared
100%
of the original's ingredients
Same formula
Why it's a dupe
- Both are sunscreens.
- Both contain:OctocryleneUvinul a plusOctinoxate
There is no exact dupe for Riemann P20 OAD Sun Filter SPF20. The nearest formula is P20 Sunfilter SPF 20 (44% match), which shares all 5 key ingredients (including Cyclopentasiloxane, Uvinul a plus and Octinoxate).
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.