Calcium D-Glucarate supplement (500mg) combines the benefits of calcium together with the advantages of glucaric acid which is a compound that's naturally created in the human body and is found in several types of produce. Calcium D- Glucarate is a form of calcium that is naturally occurring in nature in fruits and vegetables and is also naturally found in the human body. Studies show it to help with the detoxification process within the body. For this reason, Calcium D- Glucarate may help with promoting normal cellular function and promote liver, prostate, and breast health.