Science
Mechanism of Action
This oil acts as a light emollient, enhancing skin smoothness. Its efficacy stems from its rich composition, featuring antioxidant polyphenols and skin-protectant vitamin E. Crucially, it provides a significant proportion of barrier-repairing linoleic acid (approximately 55-77%) alongside oleic acid (around 12-27%), essential fatty acids that support the skin's natural barrier function.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has not performed a specific assessment of Torreya Californica Oil. The Environmental Working Group (EWG) assigns a 'B' hazard score, noting 'No Data. Skin Allergies & Irritation.', indicating a lack of comprehensive data regarding its potential for sensitization.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While Torreya Californica Oil demonstrates clear benefits as an emollient, antioxidant, and barrier-supportive ingredient, comprehensive clinical efficacy data and specific safety assessments by panels like CIR are currently unavailable, leading to an 'insufficient-data' rating for precision formulation.
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References
Sources