Science
Mechanism of Action
This botanical extract operates on multiple dermal pathways. In vitro studies indicate its antimicrobial action through the disruption of bacterial quorum sensing and antifungal activity against specific species, such as Aspergillus spp. Bioactive compounds like flavonoids, polyphenols, and essential oils contribute to its antioxidant capacity and direct antimicrobial effects. Furthermore, tannins within the extract provide astringent properties, while quercetin offers significant anti-inflammatory benefits, promoting a soothed skin environment.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Initial extraction methods utilizing 80% ethanol and water, followed by petroleum ether partitioning, indicate the presence of components soluble in both polar and non-polar solvents, suggesting good overall stability across diverse solvent systems.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel, SCCS, and FDA have not specifically reviewed Persicaria amphibia extract, and no maximum safe concentrations have been established. Data regarding sensitization risk is not available.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Persicaria amphibia extract shows promising in vitro benefits for compromised and oily skin, but specific human clinical efficacy and safety data are currently insufficient for a definitive rating.
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