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theskindex
Wednesday, October 14, 2026Index last updated Oct 14
The Index

Every ingredient, graded

INCI names in monospace, evidence grade at the row end, limits by region on every entry. Filter by what it does, what it's for, and where it's permitted.

IngredientEvidence
2-Nitro-p-PhenylenediamineFunctional
AdapaleneStrong
Aluminum HydroxideFunctional
Aluminum Starch OctenylsuccinateFunctional
Aminobenzoic AcidLimited
AvobenzoneStrong
Azelaic acidStrong
BemotrizinolModerate
Blue 1Functional
Centella asiaticaLimited
Diatomaceous EarthFunctional
GoldFunctional
Magnesium StearateFunctional
Microcrystalline CelluloseFunctional
NiacinamideStrong
PanthenolModerate
PolymethylsilsesquioxaneFunctional
Salicylic acidStrong
SilicaFunctional
Tapioca StarchFunctional
Titanium dioxideStrong
Tranexamic acidModerate
TriethoxycaprylylsilaneFunctional
Trolamine SalicylateLimited
Zinc oxideStrong