Science
Mechanism of Action
This extract functions via a rich profile of bioactive compounds, including tannins, flavonoids, and phenolic acids. These components confer significant antioxidant activity, effectively protecting the skin from environmental damage and mitigating oxidative stress. It also exhibits anti-inflammatory effects, helping to reduce irritation and redness, while generally contributing to skin conditioning by supporting the skin's protective barrier and improving hydration.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
The extraction efficiency and types of phenolic compounds derived from Quercus species extracts are notably influenced by the solvent polarity and extraction temperature; for example, ethanol is more effective for flavonoids, while hot water is preferred for tannins.
Safety
Safety Profile
Formal safety assessments by CIR, SCCS, or FDA specifically for QUERCUS GLAUCA BRANCH/LEAF EXTRACT are not documented. General Quercus extracts are commonly considered safe for topical application, though individuals with sensitive skin are advised to perform patch testing.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Quercus Glauca Branch/Leaf Extract is a valuable botanical ingredient, offering confirmed antioxidant, anti-inflammatory, and skin conditioning benefits with a low risk of irritation or comedogenicity, making it suitable for all skin types.
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References
Sources