Science
Mechanism of Action
It operates through a dual-action pathway: first, by scavenging free radicals and suppressing pro-inflammatory COX-2 and NF-κB signals; second, by upregulating endogenous antioxidant enzymes like SOD and Catalase. This biological activity is complemented by its ability to stimulate collagen synthesis and reinforce the lipid matrix for improved barrier resilience.
Research
Clinical Evidence
Medium confidence2%
Key findings
- 01 Demonstrated significant reduction in UVB-induced photoaging and wrinkle formation via increased SOD and GSH-Px activity in in vivo models.
- 02 Effective at 2.0% within a floral complex for restoring barrier function and mitigating oxidative stress from pollutants.
Transparency
Dusting Analysis
Frequently utilized at fractional percentages for 'botanical' marketing claims. Clinical benefits for photoaging and barrier repair typically require concentrations between 1% and 5%.
The Formula
Formulation
Stability
Structurally stable up to 85°C, however, incorporation during the cool-down phase below 40°C is recommended to preserve the integrity of sensitive polyphenolic compounds.
Synergies
- Camellia Sinensis Extract
- Honey
- HPR Retinoids
Conflicts
- Strong oxidizing agents
Safety
Safety Profile
While specifically the flower extract is recognized as safe, related sterols from the same plant have been rigorously reviewed and confirmed as non-sensitizing in current cosmetic practices.
Your Skin
Skin Compatibility
Our Assessment
Verdict
An excellent supporting active for urban defense and age-prevention, provided it is formulated at an efficacious concentration of at least 1%.
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