Yes, urea can effectively remove dead skin. It is a keratolytic agent, meaning it helps break down keratin, a protein present in the outer layer of your skin. This breakdown facilitates the shedding of dead skin cells.
How Urea Removes Dead Skin
Urea works by:
- Breaking down keratin: This loosens the bonds between dead skin cells.
- Hydrating the skin: Urea is also a humectant, meaning it attracts and retains moisture, further aiding in the softening and removal of dead skin.
- Exfoliating: The combined action of keratin breakdown and hydration promotes exfoliation, revealing smoother, healthier skin underneath.
Concentration Matters
The effectiveness of urea in removing dead skin depends on its concentration in the product. Creams containing more than 10% urea are generally more effective for exfoliation. Lower concentrations primarily provide hydration.
Benefits of Urea for Dead Skin Removal
- Reduces flaking and scaling
- Softens rough or hardened skin
- Improves skin texture
- Helps treat conditions like dry skin, eczema, and psoriasis (under a doctor's guidance)
In summary, urea is a valuable ingredient in skincare products designed to remove dead skin cells and improve overall skin health due to its keratolytic and hydrating properties.