Planetary Herbals Stone FreeTM is a unique combination designed to support the kidneys, liver and gallbladder. Dandelion root and turmeric root are bitter substances which support the body`s normal bile flow. Gravel root, parsley root and marshmallow root have been used historically for supporting normal fluid elimination. Lifestyle Recommendations: To support liver and gallbladder health, avoid the excessive consumption of saturated fats and supplement with Planetary Herbals Digestive Grape BittersTM. For additional kidney support, drink plenty of pure water and avoid excess consumption of foods high in salt.