Silymarin has hepatoprotective properties it protects the liver numerous clinical studies have confirmed these properties milk thistle preparations have been use: in european medicine for over 2,000 years to treat liver and biliary tract diseases based on traditional use: in addition to providing sustenance and its nutritive value, sona milk thistle is today recommended to treat the symptoms of over indulgence on food and drink such as indigestion and upset stomach it is commonly use: as a supplement to help support the liver