Science
Mechanism of Action
This ingredient operates through a multi-dimensional pathway: it upregulates essential barrier proteins like Filaggrin and Aquaporin 3 to improve hydration, stimulates fibroblast activity to increase collagen and elastin synthesis in the dermis, and provides robust antioxidant defense by neutralizing UVA-induced reactive oxygen species.
Research
Clinical Evidence
High confidence1.5%
Key findings
- 01 Observed a 26.93% improvement in epidermal moisture content and significant upregulation of tight junction proteins at a 1.25% concentration.
- 02 Demonstrated a 159% increase in elastin mRNA expression and a 63% reduction in oxidative stress markers when applied at 3.0%.
- 03 Achieved an 18.38% reduction in melanin synthesis at ultra-low concentrations (0.0142%), indicating potent brightening potential.
Transparency
Dusting Analysis
While this ingredient shows bioactivity at very low levels for brightening, its primary structural benefits for hydration and anti-aging require concentrations between 1% and 3%. Many products include it at 'label-only' levels below 0.1% to claim the fermentation trend without providing barrier-repair benefits.
The Formula
Formulation
Stability
Heat-sensitive bioactive; must be processed during the cooling phase below 40°C to maintain peptide integrity. Highly stable in aqueous solutions within a slightly acidic range.
Synergies
- Hyaluronic Acid
- Niacinamide
- Ceramides
- Vitamin C
Conflicts
- Strong oxidizing agents
- High-proof ethanol
- Temperatures exceeding 60°C
Safety
Safety Profile
Aspergillus oryzae is recognized as GRAS (Generally Recognized as Safe) and possesses EU QPS status. Clinical testing shows no cytotoxic effects on human skin cells up to 3% concentration.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A sophisticated fermented bioactive that provides measurable improvements in dermal density and epidermal hydration when used at functional percentages.
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References
Sources