Science
Mechanism of Action
This extract reduces melanin production by downregulating key proteins involved in melanogenesis, specifically p-protein, tyrosinase, and TRP-1. Its composition includes phenolic acids like neochlorogenic and cryptochlorogenic acid, which contribute to its antioxidant activity.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
Specific clinical concentration data is not available, making it impossible to establish a 'dusting threshold' for this ingredient from the provided research.
The Formula
Formulation
Stability
No specific stability data for Prunus davidiana extract is available. General observations for other Prunus species leaf extracts indicate that total phenolic content and total condensed tannin content may degrade at 45°C, with better stability at 4°C and 25°C. Color changes also tend to be more pronounced at elevated temperatures.
Safety
Safety Profile
Prunus davidiana extract has not been formally reviewed by regulatory bodies such as the CIR, SCCS, or FDA. Its sensitization risk is currently unknown, and Paula's Choice lists it as 'Not rated'.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While initial in vitro studies suggest promising anti-melanogenic benefits, a lack of comprehensive clinical efficacy, safety, and formulation data limits a definitive recommendation for Prunus Davidiana Extract at this time.
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References
Sources