Adsorb and Eliminate Toxins and Improve Colon Function* Fiber Formula contains fibers and herbs to adsorb and eliminate toxins and improve colon function.* The formula features True Dispersion Technology to ensure the fiber is completely released and dispersed throughout the colon for thorough cleansing.* The adequate intake (AI) for fiber is 14 g per 1,000 calories. Many Americans greatly under consume dietary fiber. Additionally, oat bran, guar gum, and pectin have been independently investigated as prebiotics.*