Science
Mechanism of Action
It utilizes Interpenetrating Bio-Polymer Network (IBPN) technology to create a resistant, flexible, and non-occlusive film that prevents the adhesion of urban pollutants and pathogens. Simultaneously, its high tannin concentration neutralizes mitochondrial ROS and inhibits matrix metalloproteinase (MMP-1) to prevent the enzymatic degradation of collagen and elastin.
Research
Clinical Evidence
High confidence2%
Key findings
- 01 Concentrations of 0.5-2.0% deliver immediate skin-smoothing and anti-wrinkle effects while enhancing makeup longevity.
- 02 At 2.0-3.0%, it effectively blocks ROS formation induced by blue light and 5G radiation while reducing inflammation.
- 03 Doses up to 5.0% demonstrate significant redensifying and firming activity by protecting hyaluronic acid and structural proteins from exposome-induced decay.
Transparency
Dusting Analysis
While frequently featured in 'anti-pollution' marketing, this extract is often included at levels below 0.1%. Clinical data suggests a minimum threshold of 0.5% is required for tangible smoothing and barrier effects, while 2% is necessary for verifiable blue light protection.
The Formula
Formulation
Stability
Highly robust and heat-stable up to 120°C. It is best incorporated into the aqueous phase of emulsions.
Synergies
- Helianthus Annuus (Sunflower) Sprout Extract
- Hyaluronic Acid
- Mineral UV Filters
Conflicts
- High concentrations of peptides or proteins (tannins may cause precipitation)
- Strongly cationic surfactants
Safety
Safety Profile
Generally recognized as safe (GRAS) in food applications. EPA-classified as a non-sensitizer with low acute toxicity.
Your Skin
Skin Compatibility
Our Assessment
Verdict
An essential multi-functional active for modern skincare, offering rare, clinically-validated protection against digital and environmental stressors when used at therapeutic levels.
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