Milk Thistle Contains A Group Of Flavonoids Collectively Called Silymarin Traditionally Used For Liver Health Milk Thistle Possesses Antioxidant Properties That May Help Fight Cell-Damaging Free Radicals In The Body Contains Finely Milled Powder These Statements Have Not Been Evaluated By The Food And Drug Administration Nature'S Bounty Milk Thistle Is A Concentrated Herb With Beneficial Antioxidant Properties That Contribute To Overall Health And Well-Being. Nature'S Bounty Milk Thistle Supplements Have Been Traditionally Used For Liver Health