Daily Detoxorganic ingredients: purple cabbage, spinach, carrot, apple, lemon, ginger. Cabbage turns out to be an especially good source of sinigrin. Sinigrin is one of the cabbage phyto nutrients that has received special attention in cancer prevention research. The sinigrin in cabbage can be converted into a compound that has shown unique cancer preventive properties with respect to bladder cancer, colon cancer, and prostate cancer.