Jojoba is a shrub native to the southwestern United States and northern Mexico. Its scientific name is Simmondsia chinensis, and it thrives in arid environments. The plant produces seeds that contain a liquid wax, often referred to as jojoba oil. This oil is unique because it closely resembles human sebum, making it a popular ingredient in cosmetics and skincare products. The extraction of jojoba oil is done through cold-pressing the seeds, which preserves its beneficial properties. Due to its moisturizing and anti-inflammatory qualities, jojoba oil is commonly used in lotions, shampoos, and hair conditioners. It is also valued for its long shelf life and stability.