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Fiber · Supplement ingredient

Fructo-Oligosaccharides

Fructo-Oligosaccharides is listed on 342 U.S. supplement product labels in the NIH DSLD, #426 of 4,614 by label frequency.

342
Products
#426 of 4,614
By frequency
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Verify with NIH DSLD → · FDA Daily Value reference → · Page 1 of 7

How common is Fructo-Oligosaccharides?

Number of supplement labels listing Fructo-Oligosaccharides vs nearby fiber ingredients

products
Source NIH Dietary Supplement Label Database (DSLD) As of 2026

Products containing Fructo-Oligosaccharides

Adult Probiotic with Prebiotic
EndoMune
17 ingredients · Non-Nutrient/Non-Botanical
On Market
Advanced Probiotics
New Sun
16 ingredients · Non-Nutrient/Non-Botanical
On Market
Afternoon Drink Mix Natural Citrus & Fruit Flavor
Femiwell
17 ingredients · Botanical with Nutrients
On Market
Afternoon Drink Mix Natural Citrus Flavor
Femiwell
15 ingredients · Botanical with Nutrients
On Market
AminoMeal Select Chocolate
Moss Nutrition
55 ingredients · Botanical with Nutrients
On Market
AminoMeal Select Vanilla
Moss Nutrition
54 ingredients · Botanical with Nutrients
On Market
Antibiotic Rx Depletion
Martin Avenue Pharmacy
14 ingredients · Other Combinations
On Market
Apple Cider Vinegar + Keto Gummies 500 mg Natural Green Apple Flavor
HerbTonics
19 ingredients · Botanical with Nutrients
On Market
BeautyEnzymes
BeautyFit
6 ingredients · Other Combinations
On Market
Berry Dophilus Kids
NOW
27 ingredients · Non-Nutrient/Non-Botanical
On Market
BiomeMD for Women
1MD
24 ingredients · Non-Nutrient/Non-Botanical
On Market
BiomeMD for Women
1MD
24 ingredients · Non-Nutrient/Non-Botanical
On Market
Buddy Bear Probiotic
Renew Life
18 ingredients · Other Combinations
On Market
Cal'dophilus With FOS
Natural Factors
12 ingredients · Non-Nutrient/Non-Botanical
On Market
Chewable Multi RP Mixed Fruit
Bariatric Advantage
41 ingredients · Other Combinations
On Market
Chewable Prep Multi Mixed Fruit
Bariatric Advantage
40 ingredients · Other Combinations
On Market
Chewable ProtoDophilus 10 Billion
Protocol For Life Balance
25 ingredients · Non-Nutrient/Non-Botanical
On Market
Children's Sleep Chewable Tablet with Melatonin Natural Grape Flavor
Zarbee's
11 ingredients · Non-Nutrient/Non-Botanical
On Market
D.L. Duo-Dophilus
Douglas Laboratories
8 ingredients · Other Combinations
On Market
D.L. Duo-Dophilus
Douglas Laboratories
8 ingredients · Other Combinations
On Market
Designer Whey Vanilla Praline
Designer Whey
42 ingredients · Other Combinations
On Market
Devotion 24/7 Whey Protein Lean Mixed Berry Cream
NatureSmart
31 ingredients · Other Combinations
On Market
E.N.T. Biotic
Protocol For Life Balance
9 ingredients · Non-Nutrient/Non-Botanical
On Market
EarthSweet Stevia With FOS
Planetary Herbals
3 ingredients · Botanical with Nutrients
On Market
EarthSweet Stevia With FOS
Planetary Herbals
3 ingredients · Botanical with Nutrients
On Market
EarthSweet Stevia With FOS
Planetary Herbals
3 ingredients · Botanical with Nutrients
On Market
Essential-4 Nutrition Pack
Douglas Laboratories
93 ingredients · Other Combinations
On Market
Essential-4 Nutrition Pack
Douglas Laboratories
99 ingredients · Other Combinations
On Market
Extra Strength Berry Dophilus
NOW
25 ingredients · Non-Nutrient/Non-Botanical
On Market
Flora Maintenance
Patient One 1 MediNutritionals
15 ingredients · Non-Nutrient/Non-Botanical
On Market
Glucomannan Fiber with FOS
Dr. Becker's BioNutrients
7 ingredients · Other Combinations
On Market
Green SuperFood Chocolate
Amazing Grass
65 ingredients · Other Combinations
On Market
Greens & Probiotics Powder
Hardy Nutritionals
38 ingredients · Other Combinations
On Market
iFlora Multi-Probiotic
Douglas Laboratories
21 ingredients · Non-Nutrient/Non-Botanical
On Market
iFlora Multi-Probiotic YC-7
Douglas Laboratories
11 ingredients · Non-Nutrient/Non-Botanical
On Market
Intestinal Health Support With L-Glutamine & N-Acetyl Glucosamine
Martin Avenue Pharmacy
10 ingredients · Other Combinations
On Market
Intestinal/GI Support Pack
Douglas Laboratories
68 ingredients · Other Combinations
On Market
IsaKids Essentials
Isagenix
39 ingredients · Botanical with Nutrients
On Market
Joint Formula French Vanilla Flavor
Greens Today
109 ingredients · Other Combinations
On Market
Kidz Super Dophilus
New Sun
27 ingredients · Non-Nutrient/Non-Botanical
On Market
L-Glutamine + FOS Powder
Douglas Laboratories
3 ingredients · Botanical with Nutrients
On Market
LadyBiotic UTH
Vinco
13 ingredients · Non-Nutrient/Non-Botanical
On Market
MAX Acidophilus
Meijer Naturals
12 ingredients · Other Combinations
On Market
Maximum Nutrition Vanilla Bean
GNC Mega Men
69 ingredients · Botanical with Nutrients
On Market
Metabolic Cleanse
Douglas Laboratories
75 ingredients · Other Combinations
On Market
MultiProbiotic Support
The Professional Series
14 ingredients · Other Combinations
On Market
Multivitamin Watermelon Flavor
NaturesPlus Animal Parade
53 ingredients · Other Combinations
On Market
NF Formulas Spectra Probiotic
Integrative Therapeutics
14 ingredients · Other Combinations
On Market
Nitro-Tech Crunchy Chocolate Crisp
MuscleTech
52 ingredients · Amino acid/Protein
On Market
Nitro-Tech Hardcore Peanut Butter
MuscleTech
59 ingredients · Other Combinations
On Market

Nearby Ingredients in Fiber

Other ingredients in the Fiber category cataloged in the NIH DSLD. Useful for comparing how common different nutrients are across the US supplement market.

Compare Fructo-Oligosaccharides vs Cellulose →

Cellulose
38,497 products · Fiber
Fiber (unspecified)
7,667 products · Fiber
Pectin
3,219 products · Fiber
Guar
1,988 products · Fiber
Rice Bran
1,458 products · Fiber

Nationwide ingredients with similar DSLD presence

Two peer sets for Fructo-Oligosaccharides: closest on total DSLD label listings (342 here) and closest on distinct brands that list it (73 here). Peers exclude the same DSLD category, and rows stay link-disjoint so each axis is a distinct neighborhood.

Similar label frequency

Nearest other ingredients by distinct DSLD product labels (floored at ≥50), outside this category.

Frequently asked about Fructo-Oligosaccharides

How many supplement products contain Fructo-Oligosaccharides? ▼
342 supplement product labels in the NIH DSLD currently lists Fructo-Oligosaccharides as an ingredient. By label frequency it ranks #426 of 4,614 among ingredients PlainVitamins ranks (same sort as /rankings/most-common-ingredients). Browse them below.

Source: NIH Office of Dietary Supplements, Dietary Supplement Label Database (DSLD). Regulatory reference: Source: Dietary Supplement Health and Education Act (DSHEA), 1994, 21 U.S.C. § 321(ff).

Disclaimer, Not Medical Advice: Information on this page is based on manufacturer-declared label data and is provided for educational and reference purposes only. It does not constitute medical, nutritional, or health advice. Consult a licensed healthcare provider before starting, stopping, or combining any supplement, especially if you are pregnant, nursing, take prescription medication, or have a medical condition.

Read our methodology , how this data is sourced, computed, and verified.

Every figure on PlainVitamins is rendered directly from the NIH Dietary Supplement Label Database (DSLD), no number is typed in by an editor. Ingredient figures are computed directly from the NIH DSLD, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.