Science
Mechanism of Action
No established mechanism of action has been identified for S-STAPHYLOCOCCUS AUREUS POLYPEPTIDE-1 within the context of cosmetic application. Data specifically detailing its interaction with skin at a molecular or cellular level is non-existent.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
No information regarding 'dusting' or common usage patterns is available for this ingredient.
The Formula
Formulation
Stability
Stability parameters, including optimal pH range, for S-STAPHYLOCOCCUS AUREUS POLYPEPTIDE-1 as a cosmetic ingredient have not been determined. Available pH discussions in literature pertain to the proliferation and survival of the *Staphylococcus aureus* bacterium itself, which typically thrives at a pH of 7.0-7.5, contrasting with the healthy skin's acidic mantle (pH 4.1-5.8).
Safety
Safety Profile
Safety assessments from key regulatory bodies such as CIR, SCCS, or FDA for S-STAPHYLOCOCCUS AUREUS POLYPEPTIDE-1, specifically for its use in cosmetics, are conspicuously absent. Scientific literature predominantly addresses *Staphylococcus aureus* as a prevalent human pathogen and its associated virulence factors, not as a source of beneficial cosmetic ingredients. The FDA lists *S. aureus* primarily in contexts related to food safety and infectious disease.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Given the absolute lack of scientific evidence supporting its efficacy or safety as a cosmetic ingredient, and its nomenclature linking it to a known pathogen, S-STAPHYLOCOCCUS AUREUS POLYPEPTIDE-1 is considered highly questionable for inclusion in skincare formulations.
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