Science
Mechanism of Action
Rich in resveratrol, flavonoids, and tannins, it acts as a potent antioxidant protecting against environmental damage and inflammation. It promotes collagen production for firmness, aids hydration, and offers antibacterial, antifungal, and mild exfoliating properties.
Research
Clinical Evidence
High confidenceN/A
Key findings
- 01 Reduces intracellular Reactive Oxygen Species (ROS) by 49.35% ± 5.21% (1:10 dilution).
- 02 Inhibits elastase enzyme by up to 78.31% ± 2.51% (up to 5% extract).
- 03 Enhances lipase activity up to 69.18% ± 6.57% (10% extract).
- 04 Imparts antioxidant, anti-aging, anti-hyperpigmentation, and photoprotective effects at 1% to 10%.
Transparency
Dusting Analysis
No data available to suggest common dusting practices or concerns for wine extract.
The Formula
Formulation
Stability
Formulations with grape stem extract maintain stable pH between 3.84 and 5.99. Ethanolic extracts generally show better polyphenol stability than aqueous ones.
Safety
Safety Profile
CIR Expert Panel concluded Vitis vinifera-derived ingredients, including Wine Extract, are safe up to 10% in cosmetics, with human studies showing no irritation or sensitization.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Wine extract is a highly valuable ingredient for its comprehensive antioxidant, anti-aging, and skin-protecting benefits, coupled with excellent safety and compatibility across all skin types.
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