DIM (also known as Diindolyl Methane or Diindolylmethane) is a dietary indole found in cruciferous vegetables. DIM may support the activity of certain enzymes that promote healthy estrogen metabolism. Some research has indicated Diindolyl Methane may support the level of good estrogens (2-hydroxyestrogen) while reducing the level of bad estorgens (16-hydroxyestrogen). DIM may be sucessfuly stacked with other bodybuilding supplements including Tribulus Terrestris, Long Jack & Protein Powders. DIM has been studied for more than 25 years & health benefits have been well documented. DIM not a sole source of nutrition and should be used in conjunction with an appropriate physical training or exercise programme. Not suitable for children or pregnant women. Should only be used under medical or dietetic supervision. Always read the label prior to use.