Science
Mechanism of Action
The extract utilizes a high concentration of polysaccharides to form a protective, hydrating film on the stratum corneum that significantly reduces trans-epidermal water loss. Beyond surface hydration, its flavonoid content (rutin and kaempferol) neutralizes oxidative stress, while sennosides contribute to a calmed, anti-inflammatory skin environment.
Research
Clinical Evidence
High confidence1%
Key findings
- 01 In vivo testing demonstrated that even at 0.003%, the extract modulates inflammatory responses and accelerates wound healing by priming adipose-derived stem cells.
- 02 In vitro research indicates that concentrations between 0.0125% and 0.1% effectively inhibit nitric oxide production and boost angiogenesis cytokines in macrophage cells.
Transparency
Dusting Analysis
While clinical markers for wound healing are seen at very low concentrations, the characteristic 'botanical hyaluronic acid' film-forming effect typically requires 1-5%. Formulas listing this ingredient at the bottom of the deck (below 0.1%) are likely using it for label claims rather than functional hydration.
The Formula
Formulation
Stability
Highly stable in aqueous systems; however, prolonged exposure to high heat or extreme pH can cause sennosides to degrade into rhein, though this rarely compromises the primary moisturizing efficacy.
Synergies
- Glycerin
- Hyaluronic Acid
- Niacinamide
Conflicts
- Strong oxidizing agents
- Highly alkaline environments (pH > 9.0)
Safety
Safety Profile
Recognized as FDA GRAS for internal use; topical safety is well-regarded in the industry despite a lack of a formal CIR final monograph.
Your Skin
Skin Compatibility
Our Assessment
Verdict
An exceptional plant-based hydrator that provides immediate surface smoothing and long-term anti-inflammatory support.
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References
Sources