
BIOTHERM
BIOSOURCE Self Foaming Cleanser
31%
Low match
Medium irritancy
We found no close formula dupe for La Roche-Posay 3-i-1 Micellar Water. The nearest product, BIOTHERM BIOSOURCE Self Foaming Cleanser, is only a 31% match: it shares 5 of the original's 6 key ingredients (including Peg-7 caprylic/capric glycerides, Poloxamer 124 and Poloxamer 184).
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.