Pomegranate seed oil comes from the seeds of a pomegranate, or Punica granatum. Pomegranate oil is often cold-pressed from the seeds and then used in oils, serums, or creams. You may also look for pomegranate skin oil, which is oil made from the skin of the fruit, pomegranate extract, which takes certain components (like specific antioxidants) from the pomegranate, or pomegranate essential oil, which should always be mixed with a carrier oil.