Food supplement based on Spaccapietra, a plant indicated to support the functionality of the urinary tract. Benefits: Cedracca or Cetracca (Ceterach officinarum) is also known as stonebreaker grass and is part of the Aspleniaceae family. It is used for its ability to dissolve or eliminate kidney and bladder stones. How to use: 20 - 30 drops 2 times a day diluted in water, preferably outside of meals. Warnings Contraindicated in case of hypersensitivity to one of the components. Food supplements are not intended to replace a varied and balanced diet or a healthy lifestyle.