Urea is also known as carbamide. ... Naturally occurring, it is a skin conditioner and does not release formaldehyde, however Urea compounds that are created synthetically as preservatives do release formaldehyde.

Is urea toxic in cosmetics?

Urea used in skin care products is made synthetically and doesn't contain animal byproducts. Urea cream is generally considered safe, but it can cause skin irritation or an allergic reaction.

What products release formaldehyde?

According to the National Cancer Institute, formaldehyde is present in particleboard, plywood, fiberboard, glues and adhesives, wrinkle-resistant fabrics, paper product coatings, and certain insulation materials.