Review
EWG Skin Deep: Polyhydroxystearic Acid Safety Rating
Environmental Working Group (EWG)
Review
EWG Skin Deep Cosmetics Database
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Research Facts
EWG Skin Deep: Polyhydroxystearic Acid Safety Rating
Environmental Working Group (EWG)
Review · Strong
WHAT'S THE GIST?
Findings
Hazard score: 1/10 — Low Hazard
Design
Review
Evidence
Strong
Journal
EWG Skin Deep Cosmetics Database
RELATED INGREDIENTS
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HOW DID THEY DO IT?
CAN YOU TRUST IT?
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Nonprofit — funded by donations and grants