Science
Mechanism of Action
This ingredient functions primarily as a binding agent and skin conditioning component. Its mechanism involves a rapid evaporation from the skin's surface, attributable to its high volatility. This characteristic contributes to the immediate perception of a dry-smooth skin feel and prevents any oily residue.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Stable under recommended storage conditions, ensuring formulation integrity over time.
Safety
Safety Profile
Perfluorooctylethyl Trisiloxane is identified as a Per- and Polyfluoroalkyl Substance (PFAS). The FDA has reported 'significant data gaps' for many PFAS utilized in cosmetic formulations, hindering a definitive safety determination. Specifically, for 19 out of 25 frequently used PFAS, including this compound, critical toxicological data are absent. The Cosmetic Ingredient Review (CIR) Expert Panel has not conducted a direct assessment for Perfluorooctylethyl Trisiloxane.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Given its classification as a PFAS and the acknowledged significant data gaps regarding its safety by regulatory bodies, the inclusion of Perfluorooctylethyl Trisiloxane in precision skincare formulations is currently questionable.
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