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Skip to contentAn older, contested scale — not a prediction of breakouts.
Record reviewedresearched · 2026-07-31 Record reviewedresearched · 2026-07-31 Record reviewedresearched · 2026-07-31 Record reviewedcosing-catalog-baseline · 2020-12-30 · peer-reviewed safety assessment
Record reviewedresearched · 2026-07-31 Breakout context2/5 · Fulton 1989 (J. Soc. Cosmet. Chem. 40:321); Kligman & Mills 1972; acne.org compiled tables · ingredient-level published ratingAn older, contested scale — not a prediction of breakouts. Record reviewedresearched · 2026-07-31 · clinical review
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Record reviewedcosing-catalog-baseline · 2020-12-30 · Cosmetic Ingredient Review safety assessment
Record reviewedresearched · 2026-07-31 · peer-reviewed safety assessment record
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Record reviewedresearched · 2026-07-31 · randomized placebo-controlled study
Record reviewedresearched · 2026-07-31 · cosmetic ingredient database
Record reviewedresearched · 2026-07-31 · safety assessment
Record reviewedresearched · 2026-07-31 · European cosmetic ingredient database
Record reviewedresearched · 2026-07-31 · European cosmetic ingredient database
Record reviewedresearched · 2026-07-31 · clinical study
Record reviewedresearched · 2026-07-31 · safety assessment
Record reviewedresearched · 2026-07-31 · official catalog snapshot
Record reviewedcosing-catalog-baseline · 2020-12-30 · safety assessment
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Record reviewedresearched · 2026-07-31 · small material-specific human study
Record reviewedresearched · 2026-07-31 · official catalog snapshot
Record reviewedcosing-catalog-baseline · 2020-12-30 · European cosmetic ingredient database
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Record reviewedresearched · 2026-07-31 · ingredient database
Record reviewedresearched · 2026-07-31 · review
Record reviewedresearched · 2026-07-31 · European cosmetic ingredient database
Record reviewedresearched · 2026-07-31 · reference
Record reviewedresearched · 2026-07-31 Record reviewedresearched · 2026-07-31 · peer-reviewed study
Record reviewedresearched · 2026-07-31 · European cosmetic ingredient database
Record reviewedresearched · 2026-07-31 An older, contested scale — not a prediction of breakouts.
Record reviewedresearched · 2026-07-31