Used by traditional herbalists for centuries, Silymarin is the name of the group of flavonoids - silybin, silydianin, and silychristin - commonly known as Milk Thistle. This high-dose Swanson Health extract provides 2000mg of milk thistle extract per 2ml serving - take as part of a well-balanced diet to support an active lifestyle. Used by traditional herbalists for centuries, Silymarin is the name of the group of flavonoids - silybin, silydianin, and silychristin - commonly known as Milk Thistle. This high-dose Swanson Health extract provides 2000mg of milk thistle extract per 2ml serving - take as part of a well-balanced diet to support an active lifestyle. Silymarin milk thistle extract from silybum marianum. 2000mg of milk thistle extract per 2ml serving. Suitable for vegetarians. 14 servings per bottle Milk Thistle Liquid Extract, from Swanson Health, provides 2000 mg of Milk thistle per 2ml serving. Order your package now.