Review
EWG Skin Deep: N-Phenyl-p-Phenylenediamine Safety Rating
Environmental Working Group (EWG)
Review
EWG Skin Deep Cosmetics Database
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Research Facts
EWG Skin Deep: N-Phenyl-p-Phenylenediamine Safety Rating
Environmental Working Group (EWG)
Review · Weak
WHAT'S THE GIST?
Findings
Hazard score: 10/10 — High Hazard
Design
Review
Evidence
Weak
Journal
EWG Skin Deep Cosmetics Database
RELATED INGREDIENTS
N-Phenyl-p-Phenylenediamine Sulfate
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HOW DID THEY DO IT?
CAN YOU TRUST IT?
Funded By
Nonprofit — funded by donations and grants