Science
Mechanism of Action
The extract operates through multiple pathways to enhance skin health. Its primary antioxidant capacity stems from direct free radical scavenging and effective chelation of metal ions, thereby mitigating oxidative stress. It further demonstrates anti-inflammatory and immunomodulatory properties, which can help soothe irritated skin. Beyond protection, it actively supports skin regeneration, evidenced by its potential to stimulate re-epithelialization and dermal contraction, aiding in wound healing. It also contributes to anti-aging by targeting cellular processes and offers anti-pigmentation effects by inhibiting tyrosinase activity, leading to a brighter complexion. Additionally, it provides antibacterial benefits, particularly against *Staphylococcus aureus*, and acts as a skin conditioning agent, humectant (drawing and retaining moisture), and emollient (softening and smoothing the skin surface).
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 Demonstrated a substantial 92.59% in vitro antioxidant activity via DPPH radical scavenging.
- 02 Achieved an effective concentration (EC50) of 1.49 mg/ml for Ferric Reducing/Antioxidant Power (FRS) in vitro.
- 03 Showed an effective concentration (EC50) of 1.89 mg/ml for ferrous ion chelating activity in vitro.
Transparency
Dusting Analysis
Insufficient data available to determine common dusting practices or specific thresholds for this ingredient in cosmetic formulations.
The Formula
Formulation
Stability
The extraction process for *Schizophyllum commune* protein extract is typically conducted in a phosphate buffer solution within a pH range of 7.0 to 9.0. It is important to note that this pH range pertains to extract preparation and mycelial growth conditions, and may not represent definitive stability parameters for final cosmetic formulations.
Safety
Safety Profile
Acute toxicity tests in white mice indicated that strains of *Schizophyllum commune* were harmless and did not induce acute toxicity. While the Cosmetic Ingredient Review (CIR) has issued Insufficient Data Announcements (IDA) for broad categories like 'Yeast-Derived Ingredients' and 'Lactobacillus Ferment Ingredients', this specific ingredient has not undergone an individual review by the CIR. Specific sensitization, irritancy, or comedogenicity data for human cosmetic application is not available.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This ingredient offers a robust profile of antioxidant, anti-inflammatory, anti-aging, and moisturizing benefits, making it a valuable addition for comprehensive skin support, though further human in vivo efficacy data would strengthen its precise application recommendations.
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References
Sources