Urea

Also known as carbamide, hydroxyethyl urea

What is urea?

Urea is a molecule your skin makes to hold water, and skincare uses a lab-made version. At strengths under 10% it hydrates, and at 10% and above it also dissolves rough, thick skin. That mix makes it a top pick for keratosis pilaris, cracked heels, and very dry skin.
Best forRough skin Keratosis pilaris Very dry skin Cracked heels

Pairs well with

  • Ceramides
  • Glycerin
  • Lactic acid
  • Shea butter

Use with caution

  • Broken or cracked-open skin (it stings)
  • Strengths above 10% on your face
  • Freshly shaved skin

Urea FAQs

Use 5% to 10% for dry skin, 10% to 20% for rough bumps and keratosis pilaris, and 40% for thick calluses on feet.

Urea softens the plugs of keratin that cause the bumps. Most people see smoother skin in two to four weeks.

You can use 5% to 10% urea on your face. Higher strengths are made for the body.

Urea in skincare is made in a lab. It doesn't come from animals or people.

Related reading

This content on this page is for general information only and is not medical advice. Always speak to a dermatologist before starting a new skincare routine.