Science
Mechanism of Action
As an abrasive, GLASS mechanically facilitates the removal of material from the skin's surface, contributing to physical exfoliation and cleansing. Concurrently, its function as an opacifying agent serves to diminish the transparency or translucency of product formulations, influencing their visual appearance.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
GLASS functions as a physical additive rather than an active ingredient with a biological efficacy threshold. Consequently, the concept of 'dusting' (underdosing for efficacy) does not apply to its formulation.
The Formula
Formulation
Stability
As an inert mineral material, GLASS demonstrates high chemical and thermal stability across a wide range of conditions, with its integrity generally unaffected by pH variations.
Safety
Safety Profile
Recognized as safe for cosmetic applications, GLASS (INCI: GLASS, CAS 65997-17-3) is listed without penalties across all categories on INCI Beauty. Specific amorphous calcium aluminosilicate glass powder is not classified as a 'dangerous substance' by European Economic Committee directives and is exempt from Canadian Environmental Protection Act reporting, indicating a high safety margin as an inert material in appropriate cosmetic formulations.
Your Skin
Skin Compatibility
Our Assessment
Verdict
GLASS is a safe, inert physical additive primarily utilized for its abrasive and opacifying properties within specific skincare formulations.
Related
Similar Ingredients
Finding similar ingredients…
References
Sources