Ascorbyl Linoleate
AKA: 121869-32-7, Linoleic acid, 6-ester with L-ascorbic acid, L-Ascorbic acid, 6-(9Z, 12Z)-9, 12-octadecadienoate, 6-(9, 12-octadecadienoate), Ascorbyl linoleate [INCI]
Synthetic
Antioxidant
Skin Conditioner
Barrier Support
Plant Oil
Vitamin C
Not Clean
6-L-Ascorbyl 9-(Z),12-(Z)-octadecadienoate
Formula
C24H38O7
Mol. Weight
438.60
CAS #
121869-32-7
Form
Liquid
Functions
Antioxidant
Fights free radicals — the unstable molecules from UV, pollution, and stress that break down collagen and cause premature aging.
Bleaching
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Skin Protecting
Helps rebuild and strengthen your skin barrier — the invisible shield that keeps moisture in and irritants out. Essential after over-exfoliating or harsh weather.
Nourishes & Protects
Traditional Use
Developed as a fat-soluble vitamin C derivative that combines ascorbic acid with linoleic acid (an essential fatty acid) to provide both antioxidant and skin barrier support in modern skincare.
Skin Types
●all-skin-types
Best For
Sun Damage
Pregnancy & Breastfeeding Safe
Yes
The paper trail
🔬Peer-reviewed1 paper →
⚖️Regulatory1 listing →
🛡️Safety-assessed1 review →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR