Science
Mechanism of Action
This extract functions through a high concentration of phenolic compounds, specifically catechins and quercetin, which neutralize reactive oxygen species (ROS) to prevent oxidative damage. It inhibits the COX-2 enzyme pathway to provide targeted anti-inflammatory benefits and utilizes natural organic acids as humectants to pull moisture into the stratum corneum, effectively shielding collagen and elastin from degradation.
Research
Clinical Evidence
Medium confidence2%
Key findings
- 01 In vitro FRAP/ORAC assays demonstrate significant radical scavenging capacity at concentrations between 1-5% due to high flavone glycoside content.
- 02 Leave-on application at 2% has been shown to clinically reduce perceived redness and improve hydration levels in reactive and sensitive skin types.
Transparency
Dusting Analysis
As a premium 'superfood' botanical, it is frequently used at marketing-only levels (<0.5%) to claim antioxidant benefits. For measurable anti-inflammatory and hydration results, it must be formulated at a minimum of 1-2%.
The Formula
Formulation
Stability
Thermolabile; the extract must be incorporated during the cool-down phase at temperatures below 40°C to preserve the integrity of the delicate phyto-actives.
Synergies
- Vitamin C
- Hyaluronic Acid
- Niacinamide
Conflicts
- Strong oxidizing agents
- Sustained high temperatures
Safety
Safety Profile
Generally recognized as safe for topical application; typically supplied in a stable glycerin and water carrier.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A high-performance Australian botanical that provides meaningful antioxidant protection and soothing benefits when used at concentrations above 1%.
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References
Sources