EWG Skin Deep: Quaternium-15 Safety Rating
🛡️ Safety-assessed
EWG Skin Deep: Quaternium-15 Safety Rating
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Findings
Hazard score: 8/10 — High Hazard
Design
Review
Evidence
Weak
Journal
EWG Skin Deep Cosmetics Database
Ingredients studied