Source Naturals CALCIUM d-GLUCARATE includes the patented compound glucarate which supports major detoxification pathways in the body.* Calcium d-glucarate, the calcium salt of d-glucaric acid, is found naturally in the human body and in a variety of fruits and vegetables. Suggested Use: 2 tablets with a meal three times daily. Additional benefits may be obtained by taking this product with antioxidants such as vitamins A, C, E and beta-carotene.* Over 40 Years of Trust. Source Naturals was created in 1982 by CEO Ira Goldberg to support everyone’s potential to enjoy optimal health. Manufactured in the USA. Manufactured in Scotts Valley, CA, under the Good Manufacturing Practices (cGMPs) established by the US Food and Drug Administration. (FDA)