Science
Mechanism of Action
Operates through a synergistic blend of alpha-bisabolol and chamazulene to inhibit pro-inflammatory mediators, while the flavonoid apigenin stimulates endogenous hyaluronic acid synthesis. It actively enhances epidermal integrity by upregulating the production of filaggrin and loricrin proteins, while simultaneously acting as a penetration enhancer for concurrent topical actives.
Research
Clinical Evidence
High confidence1%
Key findings
- 01 Human Repeated Insult Patch Tests (HRIPT) on 107 subjects using 0.4% whole plant extract confirmed zero dermal irritation or sensitization.
- 02 Safety assessments for rinse-off formulations validate use concentrations up to 1.0% as non-irritating and safe for the skin barrier.
Transparency
Dusting Analysis
This extract is frequently included in formulations at trace amounts (<0.1%) for marketing purposes ('label dusting'). To achieve documented soothing and barrier-reinforcing benefits, a concentration of 0.4% to 1.0% is required.
The Formula
Formulation
Stability
Bioactive flavonoids such as apigenin-7-O-glucoside are highly sensitive to alkaline environments; significant degradation occurs if the formula exceeds pH 7.0.
Synergies
- Hyaluronic Acid
- UV Filters
- Filaggrin-boosting peptides
- Alpha-bisabolol
Conflicts
- Strong oxidizing agents
- Highly alkaline systems (pH > 7.0)
Safety
Safety Profile
While generally safe, individuals with known allergies to the Asteraceae (daisy) family should exercise caution. Precision formulating is required to ensure the extract is free from heavy metal or pesticide impurities.
Your Skin
Skin Compatibility
Our Assessment
Verdict
An essential botanical for sensitive skin management that offers genuine barrier-repair benefits when formulated at clinically relevant concentrations between 0.4% and 1.0%.
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References
Sources