Science
Mechanism of Action
This ingredient operates by leveraging the enhanced bioavailability resulting from fermentation. The enzymatic action of Saccharomyces yeast breaks down peppermint leaf components into smaller molecules, facilitating more effective penetration into the stratum corneum. It actively strengthens the skin's natural barrier, significantly improves moisture retention, and provides robust antioxidant protection against environmental stressors. Furthermore, it stimulates cellular regeneration, promotes collagen synthesis to enhance elasticity, and helps to mitigate redness and irritation, leading to a refined skin texture and improved overall dermal health.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
While specific clinical dosage for this exact ingredient is not available, general recommendations for Saccharomyces Ferment Filtrate suggest usage in concentrations up to 5% in leave-on products. This indicates it is typically incorporated at functionally active levels rather than minimal 'dusting' percentages for mere label claim.
The Formula
Formulation
Stability
To maintain optimal stability and efficacy, avoid exposure to temperatures exceeding 60°C. This ingredient generally maintains its integrity within a neutral to slightly acidic pH range in formulations.
Safety
Safety Profile
Specific safety assessments by CIR, SCCS, or FDA for SACCHAROMYCES/PEPPERMINT LEAF FERMENT FILTRATE are currently not available. The CIR Expert Panel has noted insufficient data for a safety determination of general 'Saccharomyces Ferment Filtrate'. However, its yeast component, *Saccharomyces cerevisiae*, holds Generally Recognized As Safe (GRAS) status by the FDA for food use up to 5%. For general 'Saccharomyces Ferment Filtrate', a maximum concentration of 5% in leave-on products (and up to 10% in rinse-off products) is typically advised. While generally perceived as safe for cosmetic use, the possibility of individual intolerance or allergic reactions cannot be entirely excluded, emphasizing the need for final product compatibility testing.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This fermented extract demonstrates a promising mechanistic profile for soothing, hydrating, and reparative benefits; however, further specific clinical and safety data are essential to fully quantify its efficacy and establish precise usage guidelines.
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