Urea

What is Urea?

Urea is the dual-action wonder of the skincare world—a natural component of your skin that simultaneously hydrates and gently exfoliates. Found in your body's Natural Moisturizing Factor, this small molecule attracts water while helping to break down the proteins that hold dead skin cells together. Think of it as a skilled landscape gardener who both waters the soil and removes debris to allow healthy growth. It's the skincare equivalent of a reset button—restoring optimal hydration while clearing away the buildup that prevents products from penetrating effectively. For those with rough texture, keratosis pilaris, or stubborn dryness, urea (especially at concentrations of 5-10%) offers that perfect combination of intense moisture-binding and gentle keratolytic action that transforms rough, flaky skin into a smooth, hydrated surface without harsh scrubbing or acids.

Perfect For

Oily: Neutral effect on oily skin
Dry: Neutral effect on dry skin
Sensitive: Neutral effect on sensitive skin
Combination: Depends on specific formulation and application technique
Mature: Neutral effect on mature skin

Key Benefits

Considerations & Cautions

Very safe at cosmetic concentrations. Higher concentrations (above 10%) may cause mild irritation when first starting. Not recommended at high percentages for very sensitive or compromised skin.

Ingredient Interactions

Works well with: most ingredients

Avoid combining with: depends on specific formulation

Notes: Compatibility depends on product formulation, pH, and concentration

References

Strength: Variable - See literature

Mechanisms:
• Mechanism of action depends on specific ingredient composition