Science
Mechanism of Action
The fermentation process converts complex tannins into gallic acid and activates tannase enzymes. In a dermatological context, these components function as potent tyrosinase inhibitors to disrupt melanin production and as antioxidant scavengers to neutralize reactive oxygen species.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 In vivo testing of a complex containing this extract demonstrated significant improvements in surface stain removal and sensitivity reduction within 14 to 28 days.
Transparency
Dusting Analysis
Due to its inclusion in proprietary complexes like WhiTanine, it is often found in 'label-claim' amounts in mass-market products rather than at the concentrations required for significant enzymatic activity.
The Formula
Formulation
Stability
Highly sensitive to thermal degradation and extreme pH fluctuations; peak stability is maintained in slightly acidic environments.
Synergies
- Vitamin C
- Niacinamide
- Ferulic Acid
Conflicts
- Iron salts
- Strong oxidizers
- Heavy metals
- Gelatin
Safety
Safety Profile
While generally regarded as safe, the CIR notes a lack of specific dermal sensitization data for certain Aspergillus strains.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A technologically advanced ferment that provides precise antioxidant and brightening benefits, provided it is formulated within its strict stability window.
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