Science
Mechanism of Action
This ferment filtrate uniquely targets skin health at a cellular level. It significantly promotes CXCL9 expression, facilitating the recruitment of CD4 CTL Memory T cells to precisely eliminate senescent fibroblasts, thereby enhancing the skin's intrinsic immune function. Furthermore, it activates the FUNDC1-mediated mitochondrial autophagy pathway, which is critical for optimizing mitochondrial function, mitigating reactive oxygen species accumulation, supporting Type III collagen and elastin synthesis, and strengthening the skin barrier through Claudin 1 repair.
Research
Clinical Evidence
High confidenceN/A
Key findings
- 01 Shiseido research indicates that fermented Camellia Seed Extract significantly upregulates CXCL9 expression, a crucial factor for recruiting CD4 CTL Memory T cells to specifically eliminate senescent fibroblasts, thereby enhancing skin immune function.
- 02 Research published in MDPI and PubMed Central demonstrates that Camellia japonica extract, particularly its active ingredient hyperoside, activates the FUNDC1-mediated mitochondrial autophagy pathway, leading to ameliorated mitochondrial dysfunction, reduced reactive oxygen species, alleviation of cellular S-phase blockade, reversal of senescence-associated β-galactosidase, promotion of Type III collagen and elastin synthesis, and repair of Claudin 1 related to skin barrier function.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
The ingredient is a clear, water-soluble liquid, with stability optimally maintained within a pH range of 5.0-8.0, as indicated by data for related Camellia japonica seed extracts.
Safety
Safety Profile
While a specific CIR report for ASPERGILLUS/CAMELLIA JAPONICA SEED FERMENT EXTRACT FILTRATE is unavailable, related ingredients like Camellia Japonica Seed Oil and Camellia japonica seed extract are recognized for their favorable safety profiles and low hazard ratings (e.g., EWG score of 1). This natural fermentation product is generally well-tolerated and considered safe for cosmetic applications, with biodegradable properties. A patch test is always advisable to confirm individual compatibility.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This advanced fermented ingredient offers multi-faceted benefits, including immune system enhancement, senescent cell elimination, mitochondrial optimization, and robust support for collagen, elastin, and skin barrier integrity.
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