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Moisturizing
Urea
MoisturizingExfoliation / PoresBarrier
INCI: Urea
In short · TL;DR
Category
Moisturizing
Effect
An NMF component. Provides moisture and, at high concentrations, softens the stratum corneum
Concentration
In cosmetics, several percent for moisturizing purposes; ten-plus percent or more for softening the stratum corneum (depends on formulation and product category)
Effect
An NMF component. Provides moisture and, at high concentrations, softens the stratum corneum
Mechanism
At low concentrations it absorbs and retains water; at high concentrations it loosens the protein bonds of the stratum corneum and softens it (keratolytic-like)
Typical concentration
In cosmetics, several percent for moisturizing purposes; ten-plus percent or more for softening the stratum corneum (depends on formulation and product category)
Onset
Moisturization early in use; softening of the stratum corneum felt with continued use
Cautions
May sting at high concentrations or on broken skin. Pharmaceutical (drug) efficacy claims (treatment, etc.) are not permitted
Evidence & references
This page is reference information and does not guarantee efficacy. Figures vary by test conditions (in vitro / manufacturer / concentration). It does not indicate pharmaceutical efficacy.
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