Science
Mechanism of Action
This ingredient is reported to possess antioxidant properties, though the specific mechanisms of action and direct evidence of such activity within the skin are not detailed in the available research.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
Phenylthioglycolic Acid is not a commonly used ingredient in cosmetic formulations due to a lack of confirmed skincare benefits and significant safety concerns.
The Formula
Formulation
Stability
The compound is stable when stored under recommended conditions, specifically sealed in a dry, room temperature environment.
Conflicts
- Strong oxidizing agents
Safety
Safety Profile
No direct safety review status from CIR, SCCS, or FDA for cosmetic use has been established. It is classified with GHS hazard statements indicating it causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Furthermore, it is considered severely hazardous to water (WGK Germany: 3).
Your Skin
Skin Compatibility
Our Assessment
Verdict
Due to its high reported irritancy, lack of confirmed efficacy for skincare, and unreviewed safety status by major cosmetic regulatory bodies, Phenylthioglycolic Acid is not recommended for use in cosmetic formulations.
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References
Sources