Science
Mechanism of Action
Cinnamomum camphora Formosana Root Extract, primarily through its key constituent camphor, interacts with skin's cold-sensing TRPM8 receptors, inducing a rapid cooling and mild anesthetic effect that alleviates itching and irritation. Its properties extend to strong anti-inflammatory and antioxidant actions, safeguarding skin from free radical damage and supporting cellular longevity. The extract also enhances skin barrier function, promotes a refined texture for increased radiance, and exhibits antimicrobial capabilities coupled with sebum-regulating effects, making it valuable for blemish-prone skin. In scalp applications, it acts as a circulatory stimulant, fostering improved blood flow and balanced sebum levels.
Research
Clinical Evidence
Low confidenceN/A
Key findings
- 01 FDA approval for topical camphor (a major component of Cinnamomum camphora) as a pain reliever and anesthetic within 3-11% concentrations.
Transparency
Dusting Analysis
No data available to suggest this ingredient is commonly 'dusted' in formulations.
The Formula
Formulation
Stability
Specific optimal pH range and stability notes for the root extract are not detailed. However, the biosynthesis of secondary metabolites in Cinnamomum camphora essential oils can be influenced by environmental factors such as soil pH.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) has not specifically evaluated CINNAMOMUM CAMPHORA FORMOSANA ROOT EXTRACT. While camphor, a principal component, is FDA-approved for topical use up to 11%, camphor oil is considered a potent essential oil that necessitates caution and dilution to mitigate potential skin sensitivity. It should be avoided during pregnancy and breastfeeding. In high doses, regardless of the route of administration, it can exhibit toxicity and be irritating to the eyes.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This extract offers a versatile profile for skincare, providing targeted benefits for irritation, inflammation, aging, and blemishes, though precise formulation and usage guidelines are crucial due to its potential for sensitivity.
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References
Sources