Science
Mechanism of Action
Rich in escin, flavonoids, and tannins, this extract strengthens capillary walls and reduces permeability, exhibiting a venotonic effect. It also inhibits hyaluronidase, maintaining hyaluronic acid levels, and powerfully scavenges reactive oxygen species.
Research
Clinical Evidence
High confidence2%
Key findings
- 01 A 2% escin-enriched emulgel significantly enhanced permeability and efficacy in managing vascular conditions like varicose veins.
- 02 Flower extract at 1-50 µg/mL protected human plasma biomolecules from peroxynitrite-induced oxidative damage.
- 03 In vitro tests demonstrated a reduction in thigh circumference by 1.4 cm after 30 days and 2 cm after 60 days, indicating anti-edema effects.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Stable in aqueous solutions within its optimal pH range. High heat can cause thermal decomposition of saponins. Specific non-irritating versions are extracted with glycerin/fructose.
Conflicts
- Strongly acidic environments
- High concentrations of salts
Safety
Safety Profile
Cosmetic-grade extracts are purified to remove toxic esculin found in raw plants. The CIR has reviewed the genus as generally safe for topical use in typical cosmetic concentrations.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A valuable multi-functional ingredient offering proven benefits in anti-edema, antioxidant protection, and microcirculation support, suitable for all skin types with a low risk of irritation.
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References
Sources