Simmondsia chinensis, commonly known as jojoba, is a shrub native to the arid regions of the southwestern United States and northern Mexico. It typically grows to a height of 1 to 2 meters and has thick, waxy leaves that help it conserve water. The plant is well-adapted to dry environments and can survive in poor soil conditions. The seeds of Simmondsia chinensis contain a liquid wax that is often used in cosmetics and personal care products due to its moisturizing properties. This wax is similar to human sebum, making it an effective ingredient for skin and hair care. Additionally, jojoba oil is valued in the food industry and for its potential health benefits.