Science
Mechanism of Action
This ingredient is created through the fermentation of saccharomyces yeast in the presence of platinum ions. Its principal action is classified as skin conditioning, which typically encompasses improvements in skin texture, hydration, and resilience.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Optimal efficacy is generally observed within a pH range of 4.0 to 6.0, aligning with the ideal growth conditions for its yeast component, Saccharomyces cerevisiae. While some Saccharomyces ferments may function over a wider pH spectrum (2.5-9.5) for specific applications like odor reduction, adherence to the 4.0-6.0 range is recommended for skin conditioning benefits.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has issued an 'Insufficient Data Announcement,' calling for additional dermal sensitization data and information on Generally Recognized As Safe (GRAS) status for this and similar yeast-derived ingredients. While the parent yeast, Saccharomyces cerevisiae, is FDA GRAS for food use up to 5%, specific safety data for the platinum ferment in cosmetic applications is currently awaiting further review.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Due to a lack of specific clinical efficacy studies and the CIR's 'insufficient data' status, further research is necessary to fully establish its role and safety in precision skincare formulations.
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References
Sources