Science
Mechanism of Action
This extract operates through several key pathways: its powerful antioxidant compounds neutralize free radicals, mitigating oxidative stress and premature aging. Anti-inflammatory properties soothe the skin, while beta-glucans significantly boost moisture retention, supporting a robust skin barrier. Triterpenoids stimulate collagen production, leading to increased skin firmness and elasticity. Furthermore, it exhibits antibacterial activity against Propionibacterium acnes, aids in cell tissue regeneration, and can lighten melanin. For hair, specific ketone components, such as Polyporusterone A and B, improve scalp microcirculation, which supports hair retention and regrowth.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 Protein polysaccharides from Polyporus umbellatus sclerotia demonstrated effective antimicrobial action against Salmonella typhimurium at concentrations between 2.5% and 10.0%.
- 02 Research indicates that Polyporusterone A and B, compounds found within the extract, actively promote hair regrowth.
Transparency
Dusting Analysis
While Polyporus Umbellatus Extract demonstrates a wide range of biological activities and is used in various applications, specific concentration data for its optimal topical efficacy in skincare remains limited, primarily focusing on its antimicrobial effects. This may lead to its inclusion at varying percentages in formulations, though its comprehensive mechanism suggests genuine benefits.
The Formula
Formulation
Stability
The polysaccharide components, crucial for its activity, are susceptible to hydrolysis in strongly alkaline environments, requiring precise pH control and rapid neutralization during extraction and formulation.
Safety
Safety Profile
Generally considered to have low or no toxicity. Regulatory assessments, such as EWG Skin Deep, rate it 'Low' across categories including cancer risk, allergies & immunotoxicity, and developmental toxicity. Its approval by the Chinese Food and Drug Administration (SFDA) for certain medical treatments further supports its safety profile.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Polyporus Umbellatus Extract is a valuable multi-active ingredient offering significant antioxidant, anti-inflammatory, hydrating, and collagen-boosting benefits, suitable for all skin types with a low risk of irritation or comedogenicity.
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