Commonly known as Milk Thistle, silymarin is the name of the group of flavonoids - silybin, silydianin, and silychristin - which have been used by traditional herbalists for centuries. Each recommended serving, of two capsules, is packed with 700mg of milk thistle seed, 250mg of dandelion root, 250mg of yellow dock root and 100mg of beetroot. Take them as part of a well-balanced diet to support an active lifestyle. Commonly known as Milk Thistle, silymarin is the name of the group of flavonoids - silybin, silydianin, and silychristin - which have been used by traditional herbalists for centuries. Each recommended serving, of two capsules, is packed with 700mg of milk thistle seed, 250mg of dandelion root, 250mg of yellow dock root and 100mg of beetroot. Take them as part of a well-balanced diet to support an active lifestyle. Silymarin milk thistle seed from silybum marianum. 700mg of milk thistle extract per serving. 250mg dandelion root per serving. 250mg yellow dock root per serving. 100mg beetroot per serving. 120 capsules per pack Milk Thistle, Dandelion, Yellow Dock from Swanson Health, is a herbal supplement available in a 120 capsule pack.