Science
Mechanism of Action
Polyglyceryl-3 Sorbityl Glycyrrhetinate exerts its beneficial effects through a dual mechanism. Its glycyrrhetinic acid component, derived from licorice root, provides notable anti-inflammatory and calming properties, effectively reducing redness and irritation. Concurrently, the polyglycerin-3 segment acts as an emollient, supplying exogenous lipids to fortify the skin barrier, filling intercellular gaps to improve moisture retention, and significantly reducing transepidermal water loss (TEWL). Furthermore, polyglycerin-3 functions as a humectant, actively drawing and retaining atmospheric moisture within the superficial layers of the skin, leading to a smoother and refreshed complexion.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
This ingredient exhibits excellent solubility in both water and oils, allowing for seamless integration into diverse cosmetic formulations, including both water-based and anhydrous systems.
Safety
Safety Profile
Polyglyceryl-3 Sorbityl Glycyrrhetinate is considered safe for cosmetic applications and is generally well-tolerated, demonstrating non-irritating properties suitable for sensitive skin types. The Cosmetic Ingredient Review (CIR) Expert Panel has assessed related compounds; for instance, Polyglycerin-3 was deemed safe for cosmetic use, and Glycyrrhetinic Acid did not induce irritation or sensitization in clinical tests up to 6% concentration. While a specific maximum concentration for POLYGLYCERYL-3 SORBITYL GLYCYRRHETINATE is not explicitly defined, adherence to recommended formulation concentrations is essential for maintaining optimal safety and effectiveness.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Polyglyceryl-3 Sorbityl Glycyrrhetinate is a valuable multi-functional ingredient offering significant soothing, anti-inflammatory, and barrier-enhancing benefits, making it highly suitable for dry and sensitive skin types.
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