Science
Mechanism of Action
Cedrene is hypothesized to exert its effects by modulating inflammatory pathways and demonstrating mild antimicrobial activity, thereby contributing to potential skin calming and purifying benefits.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
As a terpene, Cedrene is prone to oxidation upon exposure to air, which can lead to polymerization. It exhibits stability under typical storage conditions.
Safety
Safety Profile
Cedrene is a restricted ingredient by the International Fragrance Association (IFRA) due to documented concerns regarding dermal sensitization. While some reports indicate no irritation or sensitization at a 5% concentration in human experience, other sources highlight its potential to cause sensitization via skin contact and general irritation to the skin and eyes. The maximum concentration for leave-on products like face moisturizers is 0.38% according to IFRA standards.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Cedrene presents potential mild antimicrobial and anti-inflammatory benefits, but its high risk of dermal sensitization and IFRA restrictions make its suitability for precision skincare formulations questionable.
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References
Sources