Piel

Urea

INCI name: Urea

Urea is classed in the EU CosIng database as antistatic, pH buffering, humectant and skin conditioning. Piel groups it with humectants.

What it does

How Piel groups it

Piel's knowledge base files Urea under:

Piel's note

An ingredient that both holds water and loosens the bonds between surface skin cells, which is why it appears in products for rough or thickened skin. It occurs naturally in skin as part of its own moisturising system.

Found in 1,384 products in Piel's catalogue.

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Identifiers

INCI name
Urea
CAS number
57-13-6
EC number
200-315-5
CosIng reference
38838

Data from Piel's records, September 19, 2026