Science
Mechanism of Action
This ingredient primarily functions as a skin conditioning agent and emollient, helping to maintain skin health, softness, and smoothness. As a structural unit of galactolipids involved in glycerolipid metabolism and cell membrane integrity, it may contribute to the skin barrier. Crucially, its inherent glycerol moiety provides humectant capabilities, attracting and retaining water in the skin, thereby improving overall hydration and reinforcing the skin's barrier function, similar to pure glycerol.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Information regarding the optimal pH range for the stability of Galactosyl Glycerol itself in cosmetic formulations is currently unavailable. Existing pH data found in research pertains to the activity and stability of enzymes utilized in its synthesis.
Safety
Safety Profile
Specific safety assessments by regulatory bodies such as the Cosmetic Ingredient Review (CIR), SCCS, or FDA for Galactosyl Glycerol are not yet available. While its structurally related counterpart, Glycerin, is widely recognized as safe (GRAS) by the FDA for food uses and considered safe in cosmetic formulations at concentrations up to 78.5% in leave-on products, independent evaluation for Galactosyl Glycerol would be ideal.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Galactosyl Glycerol is a valuable ingredient, offering effective skin conditioning and hydration, making it suitable for improving skin texture and barrier function across all skin types with a low risk of irritation or comedogenicity.
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References
Sources