PlainVitamins

Prebiotic Fiber with Fibersol-2

by NOW · powder · 12 ounces

  • On the market (NIH)
  • UPC 7 33739 05907 9
  • DSLD label 313983
  • Serving 12 g (2 level tablespoons)
  • 28 servings

Prebiotic Fiber with Fibersol-2 by NOW lists one ingredient: 12 g of fibersol-2 digestion-resistant maltodextrin per serving of 12 g. Its current label entered the NIH Dietary Supplement Label Database on October 24, 2024.

What is in Prebiotic Fiber with Fibersol-2?

Each row as the label prints it, per serving of 12 g. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).

Prebiotic Fiber with Fibersol-2: Supplement Facts rows against the market (DSLD label 313983, January 2026 release)
IngredientAmount% DVAmong products listing it
Calories20 Calories
Total Carbohydrates12 g4%Carbohydrate in Prebiotic Fiber with Fibersol-2 against 21,979 products12 g per serving; the middle half of products list 1 g to 6 g, the median 3 g.12 g

Higher than 90% of 21,979 products listing carbohydrate (median 3 g).

Dietary Fiber11 g39%Fiber in Prebiotic Fiber with Fibersol-2 against 6,987 products11 g per serving; the middle half of products list 1 g to 4 g, the median 2 g.11 g

Higher than 98% of 6,987 products listing fiber (median 2 g).

Soluble Fiber11 g
Fibersol-2 Digestion-Resistant Maltodextrin12 gDigestion resistant Maltodextrin in Prebiotic Fiber with Fibersol-2 against 57 products12 g per serving; the middle half of products list 1.5 g to 4 g, the median 2 g.12 g

Higher than 98% of 57 products listing digestion resistant maltodextrin (median 2 g).

Source: NIH ODS Dietary Supplement Label Database, label 313983 (entered October 24, 2024), version 9.4.0. See the label on DSLD or its label image (PDF). Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:

  • Its 12 g of fibersol-2 digestion-resistant maltodextrin (filed by NIH under digestion resistant maltodextrin) is higher than 98% of the 57 digestion resistant maltodextrin products that print an amount.

The NIH database records one serving a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.

The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.

Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.

Which products have the closest formulas?

5 products list the very same ingredients; the nearest amounts come first.

Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.

What does the label say about taking it?

Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.

Directions
Suggested usage: Mix 2 level tablespoons daily in 8 oz. of water or other beverage to supplement your meal.
Warnings
Caution: For adults only.
Consult your physician if pregnant/nursing, taking medication, or have a medical condition.
Keep out of reach of children.
Not manufactured with yeast, wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.
Allergens and what it does not contain
Non-GMO
Not manufactured with yeast, wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients.
Storage
Store in a cool, dry place after opening.
This product is sold by weight not volume.

Source: label statements in DSLD label 313983.

What else is on the label?

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Triangle K (Kosher); GMP Quality Assured.

How many labels does Prebiotic Fiber with Fibersol-2 have?

3 labels are on file under this name since August 23, 2019: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 313983 (current) Entered October 24, 2024 · on the market · 12 ounces · UPC 7 33739 05907 9
  2. Label 244766 Entered March 25, 2021 · off the market February 12, 2024 · 12 oz. · UPC 7 33739 05907 9
  3. Label 206202 Entered August 23, 2019 · off the market September 22, 2023 · 12 oz. · UPC 7 33739 05907 9

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names NOW FOODS (packager), Bloomingdale, IL. All NOW products.

Where next?