Is Urea Safe?
Urea is a humectant that attracts and retains moisture within the skin.
Urea Safety Overview
Humectants are generally considered very safe for topical use. In very dry climates, some humectants may draw moisture from deeper skin layers if not sealed with an occlusive. Always pair with a moisturizer for best results.
How Urea Is Used
Used for improving skin hydration levels and moisture balance in water-based serums, toners, moisturizers, and hydrating masks. Safe at approved concentrations in facial moisturizers, hydrating serums, body lotions, and sheet masks.
Who Should Be Cautious?
Generally safe for dry, dehydrated, and combination skin types. Patch test if you have sensitive skin.