AKA: Propanoic acid, Dihexadecyl ester, 3287-12-5, 3'-Thiobispropanoic acid, DIHEXADECYL THIODIPROPIONATE, 1'-dihexadecyl ester
Synthetic
Antioxidant
Not Clean
Dihexadecyl 3,3'-thiobispropionate
Pregnancy & Breastfeeding Safe
Yes
Functions
Antioxidant
Fights free radicals — the unstable molecules from UV, pollution, and stress that break down collagen and cause premature aging.
Neutralizes Free Radicals
The paper trail
🔬Peer-reviewednone on file
🛡️Safety-assessed2 reviews →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
Regulatory Status
JAPAN⚠ restricted
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR
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