Science
Mechanism of Action
This extract exerts its effects by modulating several cellular pathways. It significantly reduces inflammatory responses through the inhibition of mediators such as COX-2, NF-kB, and TNF-α, and protects human keratinocytes from PM2.5-induced inflammation by regulating proteinase-activated receptor-2 (PAR-2) expression. Its rich composition of phytochemicals, including isoquinoline alkaloids like berberine, flavone glycosides, and phenolic compounds, confers potent antioxidant capabilities against free radical damage. Furthermore, it demonstrates strong antibacterial action against organisms like *Propionibacterium acnes* and *S. mutans*, contributes to collagen synthesis for anti-aging benefits, and may assist in regulating sebum production.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 100% antibacterial effect against *S. mutans* (in vitro) at 0.5% concentration.
Transparency
Dusting Analysis
The Formula
Formulation
Safety
Safety Profile
Phellodendron Amurense Bark extract is generally considered possibly safe for short-term topical application, with the European Union Commission approving its cosmetic use, recommending adherence to manufacturer guidelines. However, individuals with sensitive skin may experience irritation or allergic reactions; a patch test is advised. The ingredient contains berberine, which is considered likely unsafe if taken orally during pregnancy or breastfeeding due to its ability to cross the placenta. Topical safety during pregnancy has not been definitively established as safe, therefore, caution is advised for pregnant or nursing individuals.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Phellodendron Amurense Bark offers significant multi-functional benefits, including potent anti-inflammatory, antioxidant, and antibacterial effects, making it a valuable addition for diverse skin concerns.
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