Science
Mechanism of Action
This extract functions primarily as an antioxidant, effectively neutralizing free radicals that contribute to cellular damage and premature skin aging. Specifically, fermented forms of Prunus Tomentosa have demonstrated the capacity to downregulate nitric oxide, thereby mitigating inflammatory responses. Furthermore, it actively stimulates collagen production in skin fibroblasts, while simultaneously inhibiting matrix metalloproteinase-1 (MMP-1) and elastase, enzymes responsible for collagen and elastin degradation. It also reduces melanin synthesis by inhibiting tyrosinase activity, addressing hyperpigmentation.
Research
Clinical Evidence
Medium confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
As a fruit extract, it inherently contains organic acids, typically yielding an acidic pH. For optimal stability, especially for its anthocyanin content, formulations may benefit from a pH range around 4.5-5.5, consistent with observations for related fruit extracts and stable nanodispersions.
Safety
Safety Profile
While CIR has not specifically reviewed Prunus Tomentosa Fruit Extract, studies involving similar Prunus species have demonstrated a low potential for skin irritation in epidermal patch tests. Furthermore, in vitro evaluations of fermented Prunus tomentosa fruits showed no significant cytotoxicity.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Prunus Tomentosa Fruit Extract is a valuable, multi-functional botanical offering significant antioxidant, anti-aging, and brightening benefits, particularly in its fermented form, with a favorable safety profile.
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References
Sources