Science
Mechanism of Action
The powder functions through a multi-pathway approach: high concentrations of flavonoids like quercetin and kaempferol neutralize free radicals to prevent oxidative damage. Simultaneously, its unique molecular structure allows it to absorb UV radiation specifically in the UVB spectrum (290-320 nm), protecting cellular DNA. Natural tannins provide an astringent effect for tissue tightening, while alkaloids offer a bio-mimetic antimicrobial defense.
Research
Clinical Evidence
High confidence2%
Key findings
- 01 Demonstrated significant anti-solar efficacy and radical scavenging at 0.2% concentration.
- 02 Ointments containing 1-2% concentration showed substantial skin barrier protection and anti-psoriatic activity.
- 03 Higher concentrations (5-10%) were clinically observed to accelerate wound contraction and epidermal recovery.
Transparency
Dusting Analysis
While often used as a bulk filler in hair masks at 100%, it is frequently 'dusted' in high-end skincare at levels below 0.1% for label claims. Clinical data suggests that at least 0.2% is required for measurable antioxidant and UV-absorption benefits.
The Formula
Formulation
Stability
Highly resilient botanical; active phytoconstituents remain stable during thermal processing up to 60°C. Best utilized as a suspension or via hydro-alcoholic extraction.
Synergies
- Vitamin E
- Ferulic Acid
- Zinc Oxide
Conflicts
- Strong oxidizing agents
- Strong acids
- Strong alkalis
Safety
Safety Profile
EWG Score 1. Traditionally used at 100% concentration in hair care with no adverse safety profile; considered safe for topical application on intact skin.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A robust, low-irritancy botanical that provides authentic antioxidant protection and barrier support when formulated at active concentrations.
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