Science
Mechanism of Action
This ferment functions as a dual-action anti-senescence agent by inhibiting the NF-κB and MAPK signaling pathways, effectively blocking the inflammatory triggers of skin aging. It specifically downregulates the expression of p53 and p21 genes to maintain cellular youthfulness while suppressing matrix-degrading enzymes (MMP-1, MMP-3) to preserve the integrity of the dermal collagen matrix.
Research
Clinical Evidence
High confidence0.05%
Key findings
- 01 In vitro trials on HS68 human fibroblasts demonstrated that a concentration of 0.05% (500 µg/ml) significantly reduced markers of cellular senescence and ROS production following UVB exposure.
Transparency
Dusting Analysis
Because this ingredient is clinically effective at concentrations as low as 0.05%, brands often include it at negligible amounts (below 0.01%) simply for marketing claims. Formulas should contain at least 0.05% to ensure the biological repression of MMP enzymes.
The Formula
Formulation
Stability
Best stability is achieved in slightly acidic environments which mimic the natural fermentation state; the process of fermentation enhances molecular absorption and reduces the potential for plant-derived toxicity.
Synergies
- Hyaluronic acid
- Peptides
- Niacinamide
Conflicts
- Strong oxidizing agents
- Highly alkaline environments (pH > 8.0)
Safety
Safety Profile
While the specific root ferment is newer to the market, its primary probiotic constituent (Lactobacillus Ferment) is CIR-cleared for leave-on use up to 5.6%.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A potent, bio-available botanical ferment that provides targeted protection against photo-aging and collagen degradation at remarkably low concentrations.
Related
Similar Ingredients
Finding similar ingredients…
References
Sources