NOW Supplements, NutraFlora FOS Pure Powder, Prebiotic Fiber, 4 oz

Note: Prices may fluctuate as sellers adjust them regularly.
You’ll see the latest price at final checkout.

Price: $23.99 - $12.48
(as of Nov 08, 2026 23:16:15 UTC – Details)

Pure Powder NutraFlora® FOS is a pleasant-tasting natural fiber comprised of concentrated Fructooligosaccharides (FOS), a non-digestible carbohydrate which aids the growth of beneficial intestinal bacteria such as Bifidus and Acidophilus.* Natural color variation may occur in this product.
Product Dimensions ‏ : ‎ 2.5 x 2.5 x 4.44 inches; 5.6 ounces
Item model number ‏ : ‎ 2942
Department ‏ : ‎ Health and Beauty>Health and Wellness
Date First Available ‏ : ‎ April 14, 2007
Manufacturer ‏ : ‎ NOW Sports – Nutrition and Wellness
ASIN ‏ : ‎ B0002JIXLM
Best Sellers Rank: #56,042 in Health & Household (See Top 100 in Health & Household) #249 in Dietary Fiber Nutritional Supplements #2,915 in Sales & Deals
Customer Reviews: 4.4 4.4 out of 5 stars (350) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
PURE POWDER: Concentrated fructooligosaccharides, a non-digestible carbohydrate which aids the growth of beneficial intestinal bacteria such as Bifidus and Acidophilus*
PREBIOTIC FIBER: 5 g of dietary fiber per 2 teaspoons
CERTIFICATIONS/CLASSIFICATIONS: Soy Free, Non-GMO, Vegan, Nut Free, Dairy Free, Egg Free, Low Sodium
GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation)
Founded in 1968 by Elwood Richard, NOW is one of the largest independent, family- and employee-owned manufacturers of natural products
Customers report that the prebiotic fiber powder dissolves easily in smoothies and cereal, and helps with digestive issues. However, the effectiveness receives mixed feedback, with some saying it helps immensely while others find it unusable. Moreover, several customers report texture issues, with the powder turning into a solid mass over time.