- Herbal Extract
- Maximum Strength Formula for Proper Support & Maintenance of Normal Liver Function
- Dietary Supplement
- 21st Century...for a Healthier Future
- 100% Vegetarian Formula
- Guaranteed Quality - Laboratory Tested
21st Century Milk Thistle Extract (Silybum marianum) is grown wild in Europe and America and has been used as a powerful health tonic for over 2000 years. Silymarin, the active complex found in Milk Thistle Extract, is a powerful antioxidant. 21st Century's standardized herbal extracts are thoroughly tested to assure high quality standards are met.