Allow optional cookies?
Essential storage keeps the site working. Optional cookies and tracking support analytics, sampled session replay, error reports and affiliate tools.
Either choice lets you browse. Change it anytime in the footer. Cookie details .
Allow Reject
Skip to content
· clinical review
Record reviewed researched · 2026-07-31
strong (unreviewed legacy record)
Breakout context 0/5 · Fulton 1989 (J. Soc. Cosmet. Chem. 40:321); Kligman & Mills 1972; acne.org compiled tables · ingredient-level published rating An older, contested scale — not a prediction of breakouts.
Record reviewed researched · 2026-07-31
Record reviewed researched · 2026-07-31
Record reviewed researched · 2026-07-31 · clinical review
Record reviewed researched · 2026-07-31
Record reviewed researched · 2026-07-31 · ingredient database
Record reviewed researched · 2026-07-31 · clinical review
Record reviewed researched · 2026-07-31 · peer-reviewed safety assessment
Record reviewed researched · 2026-07-31
Breakout context 2/5 · Fulton 1989 (J. Soc. Cosmet. Chem. 40:321); Kligman & Mills 1972; acne.org compiled tables · ingredient-level published rating An older, contested scale — not a prediction of breakouts.
Record reviewed researched · 2026-07-31 · laboratory and small human study
Record reviewed researched · 2026-07-31 · preclinical study
Record reviewed researched · 2026-07-31 · review
Record reviewed researched · 2026-07-31 · study
Record reviewed researched · 2026-07-31 · official catalog snapshot
Record reviewed cosing-catalog-baseline · 2020-12-30 · Preclinical laboratory study
Record reviewed researched · 2026-07-31 · official catalog snapshot
Record reviewed cosing-catalog-baseline · 2020-12-30 · randomized controlled trial
Record reviewed researched · 2026-07-31 · peer-reviewed Cosmetic Ingredient Review assessment
Record reviewed researched · 2026-07-31 · official database guidance
Record reviewed cosing-catalog-baseline · 2020-12-30
Record reviewed
researched · 2026-07-31 · official catalog snapshot
Record reviewed cosing-catalog-baseline · 2020-12-30 · official catalog snapshot
Record reviewed cosing-catalog-baseline · 2020-12-30
researched · 2026-07-31
researched · 2026-07-31 · Cosmetic Ingredient Review safety assessment
Record reviewed researched · 2026-07-31 · Peer-reviewed review
Record reviewed researched · 2026-07-31 · official catalog snapshot
Record reviewed cosing-catalog-baseline · 2020-12-30 · clinical study
Record reviewed researched · 2026-07-31 · reference
Record reviewed researched · 2026-07-31 · Cosmetic Ingredient Review safety assessment
Record reviewed researched · 2026-07-31 · randomized placebo-controlled study
Record reviewed researched · 2026-07-31
Record reviewed researched · 2026-07-31 · European cosmetic ingredient database
Record reviewed researched · 2026-07-31 · official catalog snapshot
Record reviewed cosing-catalog-baseline · 2020-12-30 · official catalog snapshot
Record reviewed cosing-catalog-baseline · 2020-12-30 · official catalog snapshot
Record reviewed cosing-catalog-baseline · 2020-12-30 · official catalog snapshot
Record reviewed cosing-catalog-baseline · 2020-12-30 · peer-reviewed case report
Record reviewed researched · 2026-07-31
Record reviewed
researched · 2026-07-31 · peer-reviewed case report on a related species
Record reviewed researched · 2026-07-31 · Health Canada ingredient database
Record reviewed researched · 2026-07-31 · industry ingredient reference
Record reviewed researched · 2026-07-31
Record reviewed researched · 2026-07-31 · peer-reviewed safety assessment record
Record reviewed researched · 2026-07-31 · cosmetic ingredient database
Record reviewed researched · 2026-07-31 An older, contested scale — not a prediction of breakouts.
Record reviewed researched · 2026-07-31 · peer-reviewed safety assessment
Record reviewed researched · 2026-07-31
Record reviewed researched · 2026-07-31
Record reviewed
researched · 2026-07-31 · safety assessment
Record reviewed researched · 2026-07-31 · peer-reviewed safety assessment
Record reviewed researched · 2026-07-31