Dietary Fibers by Benefiber. Details:Getting proactive about digestive health has never been easier. Benefiber Original Prebiotic Fiber is a 100 percent natural, clear & taste free daily fiber supplement. When used three times daily, it helps nourish the growth of good bacteria that exist naturally in your gut. And because it’s completely dissolvable, you can get creative when it comes to baking your favorite fiber rich recipes. Pasta? Chili? Smoothies? Try Benefiber with them all. Simply add the non thickening, gluten free and sugar free powder to any meal or non carbonated beverage without changing the taste or consistency.