Science
Mechanism of Action
Functions as a humectant by attracting and binding water molecules into the stratum corneum from both atmospheric moisture and deeper skin layers. Simultaneously acts as a penetration enhancer by reducing skin barrier resistance and serving as a solvent system that maintains active ingredient stability while facilitating their absorption.
Research
Clinical Evidence
High confidence8%
Key findings
- 01 Demonstrated up to 34% increase in forearm hydration and 35% improvement on dorsal hand hydration in diabetic participants
- 02 Achieved highest antimicrobial effectiveness in oil-in-water emulsions at 8% concentration
Transparency
Dusting Analysis
Rarely used for dusting due to its functional necessity in formulations; concentrations below 1% suggest potential label padding rather than meaningful contribution
The Formula
Formulation
Stability
Exceptionally stable across wide pH ranges and temperature variations; hygroscopic properties and heat tolerance make it ideal for diverse formulation environments
Synergies
- hyaluronic acid
- glycerin
- active ingredients requiring penetration enhancement
Conflicts
- strong oxidizing agents
- strong acids
Safety
Safety Profile
CIR Expert Panel safety assessment confirmed in 1985 and reaffirmed in 2011; typical skincare formulations use 1-10% concentrations well below maximum threshold
Your Skin
Skin Compatibility
Our Assessment
Verdict
A scientifically-proven, universally compatible ingredient that delivers measurable hydration benefits while optimizing formulation performance and active ingredient delivery.
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