Science
Mechanism of Action
This extract operates through a multi-pathway approach: it suppresses the NF-κB and MAPK signaling pathways to inhibit pro-inflammatory cytokines (TNF-α, IL-6). Additionally, it modulates melanogenesis by inhibiting tyrosinase and DOPA auto-oxidation, while stimulating the expression of filaggrin and involucrin to reinforce the skin's structural barrier.
Research
Clinical Evidence
High confidence0.5%
Key findings
- 01 Topical application at 0.1% demonstrated a significant reduction in pro-inflammatory markers (TNF-α, IFN-γ, IL-6, and MCP-1) and successfully mitigated physical dermatitis symptoms including erythema and edema.
- 02 At a 0.2% concentration, the extract exhibited tyrosinase inhibition and melanin suppression results comparable to the performance of arbutin.
Transparency
Dusting Analysis
Due to its proven efficacy at very low concentrations (0.1%), many mass-market products include this extract at levels below 0.01% to claim its benefits without achieving the necessary biological threshold for brightening or soothing.
The Formula
Formulation
Stability
Highly stable in aqueous solutions, essences, and emulsions. Maintains structural integrity for up to 12 weeks at 45°C and shows resilience against sunlight degradation.
Synergies
- Niacinamide
- Resveratrol
- Arbutin
- Hyaluronic Acid
Conflicts
- Strong oxidizing agents
Safety
Safety Profile
Generally recognized as safe; formulation stability and safety concerns are only noted in literature at extreme concentrations exceeding 30%.
Your Skin
Skin Compatibility
Our Assessment
Verdict
An exceptional botanical multitasker that delivers potent anti-inflammatory and arbutin-like brightening effects at low, precise dosages.
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References
Sources