Urea is a compound naturally produced by the body and found as a moisturizing factor in the outermost layer of the skin. Urea is naturally produced by the liver and is a waste product. Most urea used in products is synthetic, made of pressurized ammonia and carbon dioxide.
Required Reading
June 1, 2009
Urea is a compound naturally produced by the body and can be found as a moisturizing factor in the outermost layer of the skin, along with lactic acid and amino acid.