From the Manufacturer:
This formula helps promote a healthy and clean blood stream. The blood stream is life itself, and it is important to keep it as clean and pure as possible so that as nutrients are efficiently delivered to the body, waste products are picked up and taken for elimination. This herbal blood re-builder is made up of herbs that are cleansers, astringents, those that aid in removing cholesterol, kill infection, and build elasticity and strength in the walls of the veins and arteries. All encapsulated products are in a pure 100% vegetable based capsule.