Indole-3-carbinol is nutraceutical grades. This is used to treat cervical dysplasia(abnormal growth of cells of the cervix). It is used for Ovarian cancer. It is used to reduce tumor(papilloma) growth in people with recurrent respiratory papillomatosis. It is used to improve sysptoms of systemic lupus erythematous. It is used to reduce the size of lesions and improve symptoms in people with this condition. Fibromyalgia. Preventing breast cancer, colon cancer and other type of cancer.