Science
Mechanism of Action
This extract actively reduces the appearance of enlarged pores, promotes skin toning, and minimizes excess oil, contributing to a clearer, matte complexion through its astringent action. Concurrently, it serves as an emollient, delivering moisture to dry skin. Its natural growth-inhibiting properties provide a purifying effect, while its anti-inflammatory capabilities soothe redness, making it suitable for sensitive skin. It helps regulate sebum production for balanced oil control and exhibits broader antibacterial and antifungal properties. Additionally, it supports skin regeneration, toning, and firming processes.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 Human patch tests demonstrated no skin irritation effects after topical application of Virginia cedarwood oil across a broad concentration range from 0.2% to 20% over periods spanning 24 hours to 4 days.
- 02 A study involving 95 human patch test subjects observed no skin irritation when Virginia cedarwood oil in petrolatum was applied at concentrations of 1% or 5% on days 3 or 4.
Transparency
Dusting Analysis
Insufficient specific data available to assess dusting parameters for this ingredient.
The Formula
Formulation
Stability
The essential oil component of this extract may crystallize at room temperature, requiring gentle warming for re-liquefaction. Degradation of compounds like cedrol to cedrene can be exacerbated by acidic conditions combined with elevated temperatures during processing or within formulations.
Conflicts
- Strongly acidic conditions at elevated temperatures
Safety
Safety Profile
While the CIR Expert Panel has deemed data insufficient to conclude safety definitively for cosmetic use, acute animal studies and human patch tests consistently indicate a low risk of skin irritation and sensitization. It is important to note that FDA GRAS listings for Juniperus communis berry oil and Juniper tar from Juniperus oxycedrus pertain to different juniper species. The EPA has determined low toxicity and no risks of concern for cedarwood oil, including Juniperus virginiana, in its role as a pesticide.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Juniperus Virginiana Wood Extract is a valuable, multi-functional ingredient, providing astringent, purifying, and soothing benefits across various skin types with a low risk of irritation or comedogenicity, despite a current CIR status of 'insufficient data'.
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