Science
Mechanism of Action
This ingredient functions as a robust antioxidant, primarily due to its rich concentration of polyphenols and flavonoids, which effectively scavenge free radicals and safeguard the skin from oxidative stress. It delivers skin-soothing and anti-inflammatory benefits, visibly reducing redness and discomfort. Additionally, Ginkgo Biloba Leaf Water improves skin microcirculation, optimizing cellular oxygenation and nutrient delivery for a radiant complexion. It enhances skin hydration, supports collagen synthesis for increased elasticity, and mitigates wrinkle formation by decreasing MMP-1 expression. Furthermore, it stimulates desquamation through increased KLK-7 expression and promotes cellular renewal, culminating in a revitalized skin appearance.
Research
Clinical Evidence
High confidence0.24%
Key findings
- 01 An HRIPT (Human Repeat Insult Patch Test) on a lotion containing 0.2% Ginkgo Biloba Leaf Extract demonstrated no irritation, indicating excellent skin tolerability in leave-on formulations.
- 02 Clinical studies of cosmetic formulations containing up to 1.5% Ginkgo Biloba Extract reported no adverse effects, establishing a broad safety margin.
- 03 A two-week human volunteer trial utilizing a cream with Ginkgo Biloba leaves extract resulted in improved skin conditions, notably enhancing skin spiritedness, tautness, and reducing wrinkles.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Ginkgo Biloba Leaf Water is well-suited for all water-containing formulations. For optimal integration, it should be added when the formulation temperature is below 50°C. Its flavonoid components exhibit good solubility in water, with maximum equilibrium solubility observed at pH 7.8.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel concluded that Ginkgo Biloba Leaf Water is safe at current cosmetic use concentrations, provided it is formulated to be non-sensitizing. The maximum reported leave-on use concentration for related extracts is 0.24%. While generally associated with low irritation risk, the Panel expressed concern regarding ginkgolic acid impurities and recommended good manufacturing practices to limit their presence. Individuals with highly sensitive skin or known plant allergies are advised to perform a patch test.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Ginkgo Biloba Leaf Water is a valuable multi-functional ingredient, providing robust antioxidant defense, soothing benefits, and proven efficacy in enhancing skin vitality, elasticity, and overall rejuvenation suitable for all skin types.
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