Science
Mechanism of Action
This ingredient utilizes a complex profile of flavonoids, specifically apigenin and luteolin, alongside volatile esters like isobutyl angelate. These compounds function by inhibiting the biological pathways responsible for inflammation, such as prostaglandins and leukotrienes, while its polyphenol content neutralizes oxidative stress. Furthermore, it possesses mild astringent properties that assist in refining skin texture and maintaining an optimal acidic pH.
Research
Clinical Evidence
High confidence10%
Key findings
- 01 Clinical assessments by the CIR Expert Panel validated that concentrations up to 10% are non-irritating and non-sensitizing in HRIPT protocols.
- 02 In vitro research (2024) identified an EC50 of 0.49-0.59 mg/mL for significant antioxidant radical scavenging, indicating potent protective activity even at low concentrations.
Transparency
Dusting Analysis
While often used as a 'label claim' ingredient at negligible percentages for marketing purposes, therapeutic calming and antioxidant benefits require higher concentrations, ideally matching the 10% safety-tested benchmark or the EC50 concentration for oxidative protection.
The Formula
Formulation
Stability
Highly thermo-sensitive; must be processed below 60°C to preserve volatile aromatic fractions. Requires robust preservation systems (such as potassium sorbate) due to high susceptibility to microbial growth.
Synergies
- Aloe Vera
- Bisabolol
- Glycerin
Conflicts
- High heat (>60°C)
- Strong oxidizing agents
- Prolonged UV exposure
Safety
Safety Profile
Classified as GRAS by the FDA, indicating a very high safety profile; however, individuals with known Asteraceae allergies should exercise caution.
Your Skin
Skin Compatibility
Our Assessment
Verdict
An exceptional aqueous base or active for sensitive skin formulations, providing clinically backed anti-inflammatory and antioxidant support.
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References
Sources