Science
Mechanism of Action
This extract combats free radicals and protects against oxidative stress through its rich content of anthocyanins and flavonoids. It exhibits tyrosinase inhibitory activity, indicating a potential to modulate melanin production for skin brightening effects. While direct human skin studies for Cornus Kousa are scarce, related Cornus species demonstrate anti-inflammatory actions by inhibiting inflammasome activation (e.g., AIM2-inflammasome) and attenuating NF-κB pathways, suggesting similar potential for Cornus Kousa due to shared bioactive compounds like iridoids and phenolic acids. Additionally, it helps the skin retain moisture, contributing to its moisturizing properties.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
No specific data regarding dusting practices or efficacy thresholds for Cornus Kousa Extract were identified in the research, precluding a determination of common dusting or critical percentages.
The Formula
Formulation
Safety
Safety Profile
There are no specific safety assessments from CIR, SCCS, or FDA for Cornus Kousa Extract. However, Cornus kousa fruits are edible and have a history of traditional use, suggesting a generally safe profile. In vitro studies on related Cornus species (e.g., Cornus mas) indicated no cytotoxicity to skin cells at concentrations up to 1000 µg/mL.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Cornus Kousa Extract is a valuable botanical ingredient offering robust antioxidant, soothing, and moisturizing benefits with promising potential for skin brightening, and a favorable safety profile suitable for all skin types.
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