Milk Thistle is has been taken since at least the first century to help maintain proper liver function.οΎ Milk Thistle has powerful antioxidant properties and is believed to be specially helpful in protecting the liver and kidneys from free radical damage. Milk thistle works due to its ability to inhibit the factors responsible for liver damage, while stimulating production of new liver cells to replace old damaged ones. Milk Thistle Seed Extract (Silybum marianum) (Standardized to 80% [140 mg] Silymarin) * Turmeric Root Extract Powder (Curcuma longa) (Standardized to 95% [48 mg] Curcumin) * Artichoke Leaf Extract Powder (Cynara scolymus) (Standardized to 2% [0.4 mg] Cynarin) *