Science
Mechanism of Action
This oil functions as a non-occlusive emollient, creating a breathable lipid barrier that prevents transepidermal water loss. At a molecular level, it upregulates filaggrin expression to repair the stratum corneum and suppresses pro-inflammatory cytokines (IL-1β and TNF-α) via the NF-κB pathway, while providing oxidative defense through its natural Vitamin E and squalene content.
Research
Clinical Evidence
High confidence5%
Key findings
- 01 Achieved 90.38% cell viability under oxidative stress, confirming potent antioxidant cellular protection.
- 02 Demonstrated significant reduction in transepidermal water loss and enhanced filaggrin expression in barrier-compromised models.
Transparency
Dusting Analysis
While often used as a marketing 'hero' ingredient, clinical efficacy for antioxidant protection begins at 3%. Concentrations below 1% are likely insufficient for functional barrier repair or significant lipid replenishment.
The Formula
Formulation
Stability
High oxidative stability due to monounsaturated fatty acid profile (low iodine value); should be stored in cool conditions (<25°C) away from UV light.
Synergies
- Ceramides
- Tocopherol
- Squalane
- Barrier-repairing lipids
Conflicts
- Strong oxidizing agents
- Concentrated acids
- Concentrated alkalis
Safety
Safety Profile
Classified as a safe edible-grade vegetable oil with no known toxicity or sensitization potential in seed-derived form.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A gold-standard botanical lipid that combines exceptional skin-barrier restoration with high stability and a low-comedogenic profile.
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References
Sources