Science
Mechanism of Action
This extract utilizes a multi-pathway approach: it scavenges DPPH and ABTS free radicals via high flavonoid content, suppresses pro-inflammatory cytokines such as TNF-α and IL-1β, and inhibits tyrosinase enzymes to modulate melanin synthesis. Furthermore, it exerts antimicrobial action by disrupting fungal cell membranes, specifically targeting pathogens like Aspergillus flavus while supporting overall microflora equilibrium.
Research
Clinical Evidence
Medium confidence0.64%
Key findings
- 01 Demonstrated a 71.5% antifungal efficacy against A. flavus at a concentration of 0.64% over 48 hours.
- 02 Maintained significant fungal inhibition (60%) at dosages as low as 0.08%.
- 03 Significant reduction in tyrosinase activity and melanin production in B16-F10 melanoma cell models.
Transparency
Dusting Analysis
Due to its high efficacy at low concentrations (0.08%) in laboratory settings, many formulations include it at trace levels (<0.1%) for 'label claims.' However, to achieve measurable brightening and significant antimicrobial protection, concentrations between 0.5% and 1.0% are recommended.
The Formula
Formulation
Stability
Thermolabile; must be incorporated into the cool-down phase below 40°C. Highly sensitive to light and oxidation, which may shift the formulation color toward green, brown, or purple hues.
Synergies
- Niacinamide
- Vitamin E
- Hyaluronic Acid
Conflicts
- Oxidizing agents
- High temperatures (>40°C)
- Metal ions (Calcium, Magnesium)
Safety
Safety Profile
While the CIR notes insufficient data for the flower specifically (vs the leaf), existing toxicological data shows an extremely low oral LD50 (>12 g/kg) and low irritancy potential in topical applications.
Your Skin
Skin Compatibility
Our Assessment
Verdict
An scientifically robust botanical that excels in microbiome support and pigment regulation, provided it is stabilized correctly within the formulation.
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