Silybum, commonly known as milk thistle, is a flowering plant belonging to the Asteraceae family. It is native to Mediterranean regions but has spread to various parts of the world. The plant is characterized by its purple flowers and spiky leaves, which are often marked with white veins. The seeds of Silybum contain a compound called silymarin, which is believed to have antioxidant and anti-inflammatory properties. Traditionally, milk thistle has been used to support liver health and treat liver-related conditions. It is available in various forms, including capsules, extracts, and teas.