PlainVitamins

fiber

Oat Fiber supplements

Half of the 142 oat fiber supplements in the NIH label database that print an amount list 375 mg or less per serving; the middle half list 100 mg to 1,350 mg (DSLD version 9.4.0, January 2026).

Products listing it
411142 print an amount; 269 list it inside a blend without an amount
Median per serving
375 mgmiddle half 100 mg to 1,350 mg

How much oat fiber do supplements contain?

The median product lists 375 mg per serving. One in ten lists 15 mg or less, one in ten 2,900 mg or more. The amount printed most often is 200 mg (12 products).

Products by amount of oat fiber per serving

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

Oat Fiber: products by amount per serving10 mg100 mg3,000 mg100,000 mg
Oat Fiber: products by amount per serving10 mg100 mg1,000 mg10,000 mg300,000 mg
Oat Fiber: products by amount per serving10 mg100 mg1,000 mg10,000 mg100,000 mg
Oat Fiber: products by amount per serving10 mg30 mg100 mg300 mg1,000 mg10,000 mg100,000 mg
Oat Fiber: products by amount per serving10 mg30 mg100 mg300 mg1,000 mg3,000 mg10,000 mg30,000 mg100,000 mg
The amounts printed most often
Amount per servingProductsFor example
200 mg12 Colon Care (GNC Preventive Nutrition); Cholesterol Support (Vitabase); Cholesterol Support (Meijer Naturals)
5 mg11 Maximum Nutrition Berry (GNC Ultra Mega Green); Active Mixed Berry (GNC Ultra Mega Green); Mega-Kid Berry (Source Naturals)
25 mg10 Life's Essentials Plus (Vitabase); ProJoba Super Daily (ProJoba International); Full Spectrum Daily Multiple (Healthy Choice Naturals)
3,000 mg9 Joint Formula French Vanilla Flavor (Greens Today); Oat Bran 750 mg (Solgar); Herbal Bulk (Genestra Brands)
300 mg8 Cholesterol Essentials (Swanson); Green PhytoFoods (NOW); Power Greens Plus (Douglas Cooper Co.)
1,000 mg8 Oat Bran 1000 mg (The Vitamin Shoppe); Oat Bran 1,000 mg (Indiana Botanic Gardens); Oat Bran 1000 mg (tnvitamins)
500 mg6 SuperGreens + SuperFoods (California Gold Nutrition Superfoods); ORAC Energy Greens (Paradise); Protein & Greens Vanilla Flavor (Paradise)
1,350 mg6 Fiber Complex (VitaCeutical Labs); Super Fiber Tabs (Natural Nutra); Super Fiber Tabs (Woodstock Vitamins)
1,500 mg5 Oat Bran (Sunshine Naturals); MenoSolve Plus Probiotics Original Mint Flavor (Greens First Female); Greens First Chocolate (Greens First)
140 mg4 Vibrance Essential Daily Green Food Citrus Cucumber (Vibrant Health); Vibrance Orange Pineapple (Vibrant Health)

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 oat fiber?

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).

In which products and brands?

Products listing oat fiber by DSLD product type

Oat Fiber by product typeOther Combinations107Fiber and Other Nutrients17Botanical with Nutrients11Botanical7
Oat Fiber by product typeOther Combinations107Fiber and Other Nutrients17Botanical with Nutrients11Botanical7
Oat Fiber by product typeOther Combinations107Fiber and Other Nutrients17Botanical with Nutrients11Botanical7
Oat Fiber by product typeOther Combinations107Fiber and Other Nutrients17Botanical with Nutrients11Botanical7
Oat Fiber by product typeOther Combinations107Fiber and Other Nutrients17Botanical with Nutrients11Botanical7

Brands listing it most: GNC Ultra Mega Green (9), Vibrant Health (6), Paradise (5), The Vitamin Shoppe (4), Solgar (4), TerraVita Premium Collection (4), Wholesome Greens (4), Source Naturals (3), Vitabase (3), Natural Clinician (3).

Every product listing oat fiber

411 products, A to Z by name (page 3 of 9), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.

Where next?