There are many toxins in the environment and diet that can overwhelm and weaken the body's natural detoxification systems. Detoxification is needed to remove toxins through the liver, kidneys, and immune system. Herbal supplements like psyllium seeds, cascara sagrada, milk thistle, nettles, burdock roots, and dandelion roots can help strengthen detoxification and the immune system to maintain good health. These herbs have a history of helping with the detoxification process.