FOS
fiber
93
products
Updated April 2026Dosage Range
0 mgavg 265.13 mg2000 mg
FOS is found in 162 supplement products from 42 brands. Dosages range from 0 to 2000 mg, with an average of 265.13. The most common form is Capsule.
Top 5 Highest-Dosage FOS Supplements
- Ultimate Flora Probiotic Ultimate Care 200 Billion by Renew Life — 2000 mg
- Extra Care Ultimate Flora Probiotic 200 Billion by Renew Life — 2000 mg
- Ultimate Flora Probiotic Extra Care 200 Billion by Renew Life — 2000 mg
- Spore Probiotic Powder by youtheory — 1000 mg
- Ultra Probiotic for Seniors by Swanson — 750 mg
Ultimate Flora Probiotic Ultimate Care 200 Billion by Renew Life has the highest FOS dosage at 2000 mg. Dr. Hotze's PM Support Pak by Physician's Preference has the lowest at 0 NP.
All Products
showing 93 of 93Retailer links are affiliate links: SupLabel may earn a commission at no extra cost to you. As an Amazon Associate we earn from qualifying purchases.
Probiotic 6 Strains + 500 mg FOS 10b cfu
● OTHER INGREDIENTS (1)
Health Thru Nutrition500 mg— DVCapsule
NF Formulas Spectra Probiotic
● OTHER INGREDIENTS (2)
Integrative Therapeutics270 mg— DVOther (e.g. tea bag)
Ultimate Flora Kids Probiotic 1 Billion Sun-Kissed Orange Flavor
● OTHER INGREDIENTS (1)
Renew Life100 mg— DVTablet or Pill
Physician's MultiVitamin Formula
● OTHER INGREDIENTS (6)
Health Thru Nutrition Naturally25 mg— DVOther (e.g. tea bag)
D-Mannose ComplexDiscontinued
● OTHER INGREDIENTS (1)
DaVinci Laboratories Of Vermont1000 mg— DVPowder
D-Mannose ComplexDiscontinued
● OTHER INGREDIENTS (1)
DaVinci Laboratories of Vermont1000 mg— DVPowder
Probiotics Fortified With FOSDiscontinued
● OTHER INGREDIENTS (2)
Health Thru Nutrition Naturally500 mg— DVCapsule
Microencapsulated Probiotic with FOSDiscontinued
● OTHER INGREDIENTS (1)
Health Thru Nutrition500 mg— DVCapsule
Advanced Therapeutics Glucosamine Chondroitin MSM Ultra Rx-Joint Liquid Honey Lemon FlavorDiscontinued
⚠ EXCEEDS UL
Nature's Plus250 mg— DVLiquid
Advanced Therapeutics Glucosamine Chondroitin MSM Ultra Rx-Joint Liquid Delicious Honey Lemon FlavorDiscontinued
⚠ EXCEEDS UL
Nature's Plus250 mg— DVLiquid
Advanced Therapeutics Glucosamine Chondroitin MSM Ultra Rx-Joint Liquid Honey Lemon FlavorDiscontinued
⚠ EXCEEDS UL
NaturesPlus250 mg— DVLiquid
Ultra ActiZyme With ActivessenceDiscontinued
● OTHER INGREDIENTS (2)
Nature's Plus200 mg— DVTablet or Pill
Ultimate Flora Kids Probiotic 1 Billion Sun-Kissed OrangeDiscontinued
● OTHER INGREDIENTS (1)
Renew Life100 mg— DVTablet or Pill
FloraBear For Kids Orange FlavorDiscontinued
● OTHER INGREDIENTS (1)
Renew Life100 mg— DVTablet or Pill
Probiotic Packs Natural Fruit FlavorDiscontinued
● OTHER INGREDIENTS (2)
Dr. Mercola Premium Supplements100 mg— DVPowder
Milk-Free Probiotic Acidophilus Plus FOSDiscontinued
● OTHER INGREDIENTS (1)
Bluebonnet100 mg— DVCapsule
Dr. Stephen Langer's Ultimate 16 Strain Probiotic with FOSDiscontinued
● OTHER INGREDIENTS (2)
Swanson Probiotics50 mg— DVCapsule
Dr. Stephan Langer's Ultimate 16 Strain Probiotic with FOSDiscontinued
● OTHER INGREDIENTS (2)
Swanson Probiotics50 mg— DVCapsule
Dr. Stephen Langer's Ultimate 16 Strain Probiotic with Trace Minerals & FOSDiscontinued
● OTHER INGREDIENTS (2)
Swanson Probiotics50 mg— DVCapsule
Whole Food Total Body Cleanse With Acai And Exotic SuperfruitsDiscontinued
● OTHER INGREDIENTS (2)
Nature's Plus40 mg— DVCapsule
Ultra G.I. (The Gutsy Formula)Discontinued
● OTHER INGREDIENTS (2)
Douglas Laboratories38 mg— DVCapsule
Multi-Stage Cleansing Complex Para SystemDiscontinued
● OTHER INGREDIENTS (2)
Nature's Plus10 mg— DVTablet or Pill
Energy Boosters Formula Chewable Vitamins Tangy Citrus FlavorDiscontinuedGreens Today
7 mg— DVOther (e.g. tea bag)
Dr. Hotze's PM Support PakDiscontinued
⚠ EXCEEDS UL
● OTHER INGREDIENTS (2)
Physician's Preference0 NP— DVOther (e.g. tea bag)
Frequently Asked Questions
How many products contain FOS?
There are 162 supplement products containing FOS from 42 brands in the NIH DSLD database.
What is the average FOS dosage?
The average FOS dosage across supplement products is 265.13 mg. Dosages range from 0 to 2000 mg.
What is the most common form for FOS supplements?
The most common product form for FOS supplements is Capsule.
What brands make FOS supplements?
There are 42 brands that make supplements containing FOS in the NIH DSLD database.
Related Ingredients
Explore More
Quick Facts
- Products
- 162
- Brands
- 42
- Avg Dose
- 265.13 mg
- Common Form
- Capsule
- Category
- fiber