Science
Mechanism of Action
It functions primarily as a skin conditioning agent, contributing to an improved texture and feel of the skin.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Safety
Safety Profile
As a Per- and polyfluorinated chemical (PFAS), this ingredient raises significant environmental and health concerns due to its high persistence. The broader PFAS class has been linked to immunotoxicity, reproductive and developmental toxicity, cancer, cardiovascular effects, and thyroid disruption. The FDA has noted insufficient data for many cosmetic PFAS to conclude adequate safety. Crucially, specific safety assessments for PERFLUORONONYLETHYL PEG-8 PHENYLISOPROPYL DIMETHICONE, including its unique phenylisopropyl group, are not available.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Given its classification as a PFAS and the associated environmental persistence and potential health risks, alongside a critical lack of specific safety data, this ingredient is best avoided in precision skincare formulations.
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References
Sources