Dibutyl phthalate (DBP) is a chemical compound used as a plasticizer in various consumer products, such as vinyl upholstery, adhesives, and paints. It is also used in some personal care products like nail polish to help maintain its flexibility and durability. DBP has been widely used for many years due to its ability to improve the properties of materials it is added to; however, there have been concerns raised about potential health effects from exposure to this chemical.