Diet Fiber Re:Fresh powder contains a unique combination of ingredients to Enhance support the body's natural detoxification process. Natural soluble and insoluble fibers are combined with herbs such as ginger to support the digestive process, and FOS and acidophilus to increase the number of "friendly" flora in the gastrointestinal (G.I.) tract. The G.I. tract is where food is digested, nutrients are absorbed, and wastes are eliminated. It is key to health and well-being and it is the site of synthesisof a vast number of compounds. It is also home to millions of microorganisms that manufacture vitamins and support a balanced microflora environment.