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theskindex
Friday, October 16, 2026Index last updated Oct 15
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
Aluminum HydroxideFunctional
Aluminum Starch OctenylsuccinateFunctional
Azelaic acidStrong
Benzoyl peroxideStrong
Citrus Aurantium Bergamia Fruit OilFunctional
Diatomaceous EarthFunctional
Eucalyptus Globulus Leaf OilFunctional
FragranceFunctional
Magnesium StearateFunctional
Microcrystalline CelluloseFunctional
PolymethylsilsesquioxaneFunctional
SilicaFunctional
Sodium ascorbyl phosphateModerate
Tapioca StarchFunctional
TriethoxycaprylylsilaneFunctional