Science
Mechanism of Action
Triglycerides mainly provide emolliency, reducing transepidermal water loss (TEWL) to enhance skin hydration. Free fatty acids and unsaponifiable compounds also offer antimicrobial, anti-inflammatory, and antioxidant benefits, crucial for epidermal integrity.
Research
Clinical Evidence
Low confidenceN/A
Key findings
- 01 In vitro studies show some vegetable oils at 100-200 µg/mL enhance fibroblast migration and proliferation.
- 02 A review noted specific fatty acid profiles dictate effects on inflamed skin, with high linoleic acid oils potentially offering benefits.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Susceptible to oxidation and rancidity, particularly accelerated by high unsaturation, light, and heat. Stability requires careful monitoring of moisture content, as well as acid, iodine, and peroxide values.
Safety
Safety Profile
As a broad category, "Vegetable Oil" lacks universal regulatory status; individual oils possess distinct safety profiles. Hydrogenated versions are generally safe but may be pore-clogging for some.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Efficacy and safety are highly dependent on the specific oil's fatty acid profile, warranting careful selection for targeted skincare benefits.
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