Science
Mechanism of Action
This extract operates through a multi-pathway approach: it replenishes Natural Moisturizing Factors (NMFs) to stabilize the stratum corneum while its flavonoid profile—specifically luteolin and kaempferol—suppresses pro-inflammatory enzyme activity (iNOS and COX-2). Additionally, it enhances the bioavailability of Vitamin C within fibroblasts and utilizes high Ferric Reducing Antioxidant Power (FRAP) to neutralize oxidative stress.
Research
Clinical Evidence
High confidence2.5%
Key findings
- 01 Demonstrated a 40% increase in cellular Vitamin C uptake at concentrations as low as 5 µg/mL, significantly boosting collagen synthesis potential.
- 02 Bioactive isolates (20.38 - 42.5 µM) effectively inhibited Nitric Oxide production, confirming potent anti-inflammatory and soothing properties on a cellular level.
Transparency
Dusting Analysis
Due to its high efficacy in complex botanical blends at micro-doses (5 µg/mL), many brands include it at negligible levels for marketing claims. For significant barrier support and antioxidant protection, concentrations closer to 1-5% are preferred.
The Formula
Formulation
Stability
Stable in aqueous systems; however, it is thermolabile and should not be exposed to temperatures exceeding 40°C during formulation to prevent the degradation of phenolic antioxidants.
Synergies
- Vitamin C (L-Ascorbic Acid)
- Hyaluronic Acid
- Niacinamide
Conflicts
- Strong oxidizing agents
- Highly alkaline formulations (pH > 8.0)
Safety
Safety Profile
Extensive history of traditional use and current 'clean beauty' applications show no evidence of adverse reactions or sensitization.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A high-performance botanical that excels at enhancing Vitamin C performance and soothing inflammatory pathways across all skin types.
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