Science
Mechanism of Action
The extract operates through high concentrations of sesquiterpene lactones, specifically cnicin, and flavonoids which inhibit pro-inflammatory enzymes like COX-2 and iNOS. This biochemical pathway reduces cytokine signaling (IL-6, TNF-α) while simultaneously stimulating fibroblast and keratinocyte activity to enhance structural integrity and skin tonicity.
Research
Clinical Evidence
Medium confidence0.1%
Key findings
- 01 Demonstrated a 92.45% inhibitory efficacy in oxidative models, significantly suppressing inflammatory markers at a 1000 ppm concentration.
- 02 In-vitro analysis confirms protection against UVB-induced photoaging and accelerated epithelial regeneration in wound-healing simulations.
Transparency
Dusting Analysis
Because it provides botanical 'label appeal' and lacks a strict CIR maximum limit, it is often included at negligible levels. Formulations below 0.1% likely fail to trigger the anti-inflammatory and regenerative benefits seen in recent clinical data.
The Formula
Formulation
Stability
Optimal stability is achieved in aqueous, glycolic, or hydroalcoholic bases; avoid extreme alkaline environments (pH >9) to prevent hydrolysis of cnicin.
Synergies
- Antioxidants
- Soothing agents
- Collagen boosters
Conflicts
- Strong oxidizing agents
- Strongly alkaline ingredients
Safety
Safety Profile
While FDA-approved for food use, individuals with known allergies to the Asteraceae/Compositae family (daisies, ragweed) should exercise caution due to potential cross-reactivity.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A high-performing botanical for soothing and structural repair, provided it is formulated at an active concentration of at least 0.1%.
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