Product Details: 21st Century- Milk Thistle Extract (Silybum marianum) is grown wild in Europe and America and has been used as a powerful liver tonic for over 2000 years. Silymarin, the active complex found in Milk Thistle Extract, is standardized to 80% and is a powerful antioxidant. People who consume alcohol should take one capsule daily. 21st Century - standardized herbal extracts are thoroughly tested to assure specific levels of the important active ingredients are present for maximum benefit. MAL20021266TR **This is a supplement product advertisement.