Science
Mechanism of Action
The yeast bioconverts the olive's native oleuropein into B-Olivol, a metabolite with superior free-radical scavenging capabilities compared to Vitamin E. Simultaneously, the fermentation produces pullulan polysaccharides that create a weightless, breathable film to lock in moisture while phenolic compounds provide a gentle astringent effect to refine pore texture.
Research
Clinical Evidence
High confidence1%
Key findings
- 01 In vivo trials at 1.0% demonstrated measurable improvements in elasticity and a reduction in wrinkle depth over an 8-week period.
- 02 In vitro comparative studies showed melanin synthesis inhibition exceeding that of standard Vitamin C derivatives at concentrations up to 2.0%.
- 03 Fibroblast assays confirmed a significant increase in collagen synthesis and superior protection against reactive oxygen species (ROS) relative to alpha-tocopherol.
Transparency
Dusting Analysis
Because it is an exotic-sounding ferment, brands often include it at 'label-claim' levels (below 0.1%). However, clinical data suggests a minimum threshold of 0.5% is required for brightening benefits and 1.0% for structural anti-aging results.
The Formula
Formulation
Stability
Exhibits excellent color stability compared to raw olive extracts; however, bioactive polyphenols are sensitive to strong oxidizers.
Synergies
- Hyaluronic acid
- Niacinamide
- Non-oxidizing antioxidants
Conflicts
- Strong oxidizing agents
- High pH environments (>8.0)
- Concentrated anionic surfactants
Safety
Safety Profile
Its constituent parts (olive leaf and yeast ferments) have a long history of safe use in Japanese and Korean pharmacopeia.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A premier biotech active that outperforms traditional antioxidants and Vitamin C derivatives in protecting collagen and brightening skin tone.
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References
Sources