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Editor's Choice

Benefiber

Benefiber Daily Prebiotic Fiber Supplement Powder for Digestive Health, Unflavored - 125 Servings (17.6 Ounces) Unflavored 125 Servings (17.6 Ounce) (Pack of 1)

4.8
Based on 9,823 reviews
Independent Analysis
No paid placements

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Technical Specifications

Complete product details

Is Discontinued By Manufacturer
No
Product Dimensions
4.28 x 4.28 x 7.63 inches; 1.1 Pounds
Item model number
NOV01383
Date First Available
September 20, 2015
Manufacturer
Haleon US Services Inc.
ASIN
B00CX3ASFE
Best Sellers Rank
See Top 100 in Health & Household
Brand
Benefiber
Flavor
Unflavored
Primary Supplement Type
prebiotic fiber
Unit Count
17.6 Ounce
Item Form
Powder
Item Weight
500 Grams
Item dimensions L x W x H
4.28 x 4.28 x 7.63 inches
Diet Type
Gluten Free
Product Benefits
Digestive Health Support
Age Range (Description)
Teen,Adult

Community Q&A

Questions from real customers

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Customer Insights

What customers are saying

4Positive
1Mixed
1Negative

Dissolves Easily

90% of top Amazon reviews praise clear mixing in drinks—no clumps or aftertaste ...

Positive

Digestive Regularity

"Helps without urgency" common; 7-14 day results for 75% users, per 9k reviews....

Positive

Value for Money

125 servings lasts 1-2 months; "cheaper long-term than gummies" in Walmart revie...

Positive

Tasteless

"Truly invisible in food/drinks"—top pro in 4.8/5 iHerb feedback....

Positive

No Bloating

Gentler than Metamucil for 80%, but 10% report initial gas easing after week 1....

Mixed

Packaging

15% complain canister scoop gets lost; resealable but prone to clumping if humid...

Negative

About This Review

Researched and written by the Review Atlas editorial team

How We Review This Product

Our independent, data-driven research process

Our Research Process

  • We analyze the full manufacturer specifications and compare them against competing products
  • We synthesize verified customer feedback to surface recurring praise and complaints
  • We track pricing and availability so recommendations reflect real value at today's prices
  • Manufacturers cannot pay for placement, scores, or favorable coverage
  • Evaluated using our Nutritional Supplements review criteria
Learn more about how we review products
Last updated: November 17, 2025
Independent, reader-supported research