Metagenics Silymarin 80 is a dietary supplement for healthy liver function support. The liver is responsible for removal of toxins from the body but can become overtaxed causing it to not work as well as it should. Milk thistle seed extract is a powerful antioxidant that works to neutralize toxins. It also has anti-inflammatory properties. This can support the liver's health. Recommended use: Take one tablet, three times daily or as directed by a healthcare professional.