Thank you for visiting Fiber Research International LLC’s website.   We are dedicated to bring you the highest quality fiber available in the market place.

When selecting fiber for your benefit, there are many aspects to review.  Each fiber is unique in viscosity, impurities, origin of the fiber and the overall stability of a fiber once digested in your body.

In fact one specific fiber can vary greatly in quality depending on its production method, starting material, harvesting time and country of origin.

After searching the globe, we are proud to offer the highest quality food fiber in the world.  Propol®.

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†The products and the claims made about specific products on or through this site have not been evaluated by Fiberresearchinternational.com or the United States Food and Drug Administration and are not approved to diagnose, treat, cure or prevent disease. The information provided on this site is for informational purposes only and is not intended as a substitute for advice from your physician or other health care professional or any information contained on or in any product label or packaging. You should not use the information on this site for diagnosis or treatment of any health problem or for prescription of any medication or other treatment. You should consult with a healthcare professional before starting any diet, exercise or supplementation program, before taking any medication, or if you have or suspect you might have a health problem.
Not responsible for typographical errors or misprints. Product availability and pricing are subject to change without notice.