MannatechScience.com

Ingredient:

Beta-1,3-glucans

Beta-1,3-glucans are large polysaccharides that can be derived from the cell walls of algae, bacteria, fungi, yeast and plants. They are considered a form of soluble fiber that are indigestible by human intestinal enzymes 1.

References

  1. Natural Standard Database. www.naturalstandard.com. 2009.