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.
Skip to content · regulatory guidance
Record reviewedresearched · 2026-07-31 strong (unreviewed legacy record)Breakout context0/5 · 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 Record reviewedresearched · 2026-07-31 Record reviewedresearched · 2026-07-31 · preclinical study
Record reviewedresearched · 2026-07-31 · review
Record reviewedresearched · 2026-07-31 Record reviewedresearched · 2026-07-31 · laboratory and small human study
Record reviewedresearched · 2026-07-31 · study
Record reviewedresearched · 2026-07-31 · contact-allergy review
Record reviewedresearched · 2026-07-31 Record reviewedresearched · 2026-07-31 · review
Record reviewedresearched · 2026-07-31 · reference
Record reviewedresearched · 2026-07-31 · safety assessment
Record reviewedresearched · 2026-07-31 · Preclinical cell study
Record reviewedresearched · 2026-07-31 researched · 2026-07-31 · NIH chemical database
Record reviewedresearched · 2026-07-31 researched · 2026-07-31 · Peer-reviewed safety assessment
Record reviewedresearched · 2026-07-31 Record reviewedresearched · 2026-07-31 Record reviewedresearched · 2026-07-31 · peer-reviewed case report
Record reviewedresearched · 2026-07-31 · research study
Record reviewedresearched · 2026-07-31 Record reviewedresearched · 2026-07-31 · European cosmetic ingredient database
Record reviewedresearched · 2026-07-31 · European cosmetic ingredient database
Record reviewedresearched · 2026-07-31 · regulatory safety opinion
Record reviewedresearched · 2026-07-31 Record reviewedresearched · 2026-07-31 · peer-reviewed safety assessment
Record reviewedresearched · 2026-07-31 · safety assessment
Record reviewedresearched · 2026-07-31 · peer-reviewed safety assessment
Record reviewedresearched · 2026-07-31 · reference
Record reviewedresearched · 2026-07-31