PlainVitamins

fiber

Inulin supplements

Half of the 370 inulin supplements in the NIH label database that print an amount list 300 mg or less per serving; the middle half list 100 mg to 1,500 mg (DSLD version 9.4.0, January 2026). The 21 products whose only supplement ingredient is inulin list a median of 3,000 mg.

Products listing it
854370 print an amount; 484 list it inside a blend without an amount
Median per serving
300 mgmiddle half 100 mg to 1,500 mg

How much inulin do supplements contain?

The median product lists 300 mg per serving. One in ten lists 25 mg or less, one in ten 3,000 mg or more. The amount printed most often is 100 mg (36 products).

Products by amount of inulin per serving

370 products, log scale; extreme 0.2% at each end left out of the drawing.

Inulin: products by amount per serving10 mg100 mg1,000 mg
Inulin: products by amount per serving10 mg30 mg100 mg300 mg1,000 mg
Inulin: products by amount per serving10 mg30 mg100 mg300 mg1,000 mg3,000 mg
Inulin: products by amount per serving10 mg30 mg100 mg300 mg1,000 mg3,000 mg
Inulin: products by amount per serving10 mg30 mg100 mg300 mg1,000 mg3,000 mg
The amounts printed most often
Amount per servingProductsFor example
100 mg36 Super 10 Billion CFUs Probiotic Complex (GNC Probiotics); Floramune (Health Logics); Phyto Fruit & Greens (Protocol For Life Balance)
200 mg33 Probiotic Advanced Essentials (Indiana Botanic Gardens); Daily Probiotic Orange Chewables (Culturelle Digestive Health); Probiotics (EvinceNaturals)
1,000 mg28 Shakleebaby (Shaklee); Fiber Harmony Chocolate Flavor (Organic India); Daily Fiber Benefits Lemon-Lime Flavor (ProCaps Laboratories)
2,000 mg27 One All-In-One Nutritional Shake Chocolate (Vega); Tru-Food Vegan Natural Berry Flavor (NOW); Select Meal DF Chocolate (Moss Nutrition)
250 mg15 Probiotic Formula (Rugby); Animal Pak Cherry Bomb Flavor (Animal); Animal Pak Orange Crushed Flavor (Animal)
750 mg15 End Fatigue Daily Energy Enfusion Berry (Integrative Therapeutics); End Fatigue Daily Energy Enfusion Citrus (Integrative Therapeutics); Mega Multivitamin Powder Mix Berry Flavored (Integrative Therapeutics)
2,500 mg12 Maximum Nutrition Vanilla Bean (GNC Mega Men); Maximum Nutrition Milk Chocolate (GNC Women's Ultra Mega); Maximum Nutrition Milk Chocolate (GNC Mega Men)
25 mg10 Prebiotic Plus Probiotic 2 Billion (Spring Valley); Balance Gut Health Probiotics (Lifeway); Traveler's Defense + Immunity Probiotics (Lifeway)
50 mg10 Lactoferrin Gold 1.8 (Nikken); Digestive 5.0 Full-Spectrum Hemp Extract (Hemp Fusion); Oxy-Digest (HerbTonics)
500 mg10 SatisFIVE Fruit Punch & Greens (F1rst); Probiotics + Weight Loss (Purely Inspired); Animal Greens (Animal)

Source: Supplement Facts rows of every product's current label, NIH ODS Dietary Supplement Label Database version 9.4.0; amounts in one measure (weight).

Which products list the most inulin?

On-market products, per serving, with a plausible amount: the rule leaves out likely entry slips, such as an amount far beyond every other label with no %DV or strength on the label to back it (each product page still shows its own amount, marked).

Have the amounts changed over the years?

Products whose current label entered DSLD in 2013 list a median of 825 mg; those entered in 2025, 250 mg.

Median inulin per serving by the year the label entered DSLD (years with 20+ products)
YearProductsMedian per serving
201322825 mg
201926605 mg
202029300 mg
202122250 mg
202248824.5 mg
202345100 mg
202451200 mg
202539250 mg

Source: DSLD label entry dates and amounts, current labels.

In which products and brands?

Products listing inulin by DSLD product type

Inulin by product typeOther Combinations296Botanical with Nutrients32Fiber and Other Nutrients24Non-Nutrient/Non-Botanical12Botanical3Amino acid/Protein2Multi-Vitamin and Mineral (MVM)1
Inulin by product typeOther Combinations296Botanical with Nutrients32Fiber and Other Nutrients24Non-Nutrient/Non-Botanical12Botanical3Amino acid/Protein2Multi-Vitamin and Mineral (MVM)1
Inulin by product typeOther Combinations296Botanical with Nutrients32Fiber and Other Nutrients24Non-Nutrient/Non-Botanical12Botanical3Amino acid/Protein2Multi-Vitamin and Mineral (MVM)1
Inulin by product typeOther Combinations296Botanical with Nutrients32Fiber and Other Nutrients24Non-Nutrient/Non-Botanical12Botanical3Amino acid/Protein2Multi-Vitamin and Mineral (MVM)1
Inulin by product typeOther Combinations296Botanical with Nutrients32Fiber and Other Nutrients24Non-Nutrient/Non-Botanical12Botanical3Amino acid/Protein2Multi-Vitamin and Mineral (MVM)1

Brands listing it most: Culturelle (10), NOW (8), GHOST (8), Rainbow Light (7), Probulin (7), SuperSmart (7), Moss Nutrition (7), New Chapter (6), Culturelle Digestive Health (6), Animal (6).

Every product listing inulin

854 products, A to Z by name (page 5 of 18), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.

Where next?