Science
Mechanism of Action
This extract operates through a dual-action pathway: it scavenges reactive oxygen species via high phenolic content and modulates TLR4 and MAPK signaling to inhibit pro-inflammatory cytokines like TNF-alpha. Additionally, it restores intracellular glutathione levels and utilizes natural lectins to accelerate epidermal wound healing and barrier recovery.
Research
Clinical Evidence
Medium confidence2%
Key findings
- 01 Demonstrated significant antioxidant activity and maintained 12-week formulation stability with excellent dermal compatibility.
- 02 Optimized formulations showed structural integrity under thermal stress while maintaining a physiological pH balance.
Transparency
Dusting Analysis
While often included at trace levels for 'label claims' due to its exotic botanical origin, clinical data suggests a minimum concentration of 2% is required to achieve meaningful antioxidant and stabilizing benefits.
The Formula
Formulation
Stability
Highly compatible with water-in-oil (W/O) emulsions; sensitive to extreme pH shifts which can cause degradation of bioactive anthocyanins.
Synergies
- Vitamin C
- Vitamin E
- Glutathione-boosting agents
Conflicts
- High pH environments (>7.0)
- Strong oxidizing agents
Safety
Safety Profile
Historically used in food and Ayurvedic medicine with a high safety profile; preclinical data shows no acute toxicity at therapeutic topical levels.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A potent botanical antioxidant that excels in soothing inflammation and defending against oxidative damage when formulated at 2% or higher.
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References
Sources