Science
Mechanism of Action
This extract leverages coumarins and volatile oils to inhibit pro-inflammatory mediators and neutralize free radicals. It also exhibits antimicrobial activity against C. acnes and may stimulate circulation and collagen production.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 Chemical and Biological Assessment of Angelica Roots from Different Cultivated Regions, PMC (2009)
- 02 IFRA Standards Library, Amendment 49 (The Good Scents Company)
- 03 INCIDecoder Research Review / NIH (2020)
Transparency
Dusting Analysis
This ingredient is subject to IFRA restrictions (0.8% max) due to phototoxicity concerns, indicating that higher concentrations are limited for safety rather than for achieving enhanced efficacy.
The Formula
Formulation
Stability
Slightly soluble in water but readily soluble in ethanol/solvents; often requires solubilizers. It is stable within typical cosmetic pH ranges but sensitive to UV light.
Conflicts
- UV radiation (potentiates phototoxicity of furocoumarins)
- Strong oxidizing agents
Safety
Safety Profile
IFRA limits its use to 0.8% in leave-on products due to potential phototoxicity from furocoumarins. Contact and photodermatitis are known risks.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A valuable anti-inflammatory and antioxidant ingredient, but formulators must strictly adhere to IFRA limits of 0.8% in leave-on products due to phototoxicity.
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References
Sources