Prebiotics (inulin, FOS, GOS)
Full ranking Dose tool Products (774)
Key facts
Daily Value (US FDA)—
Tolerable Upper Intake Level (UL)—
Median (Per day)210 mgP5 20 – P95 2,842
Products774
No authoritative upper value was found. Bounds used to screen out obvious label errors are estimated from the label distribution; see the Methodology.
Daily dose across products (mg/day)
7 mglog scale · n=7748,000 mg
Label data from official national databases and brand websites, as declared; not lab-verified.
Top ranked
| Rank | Brand | Product | Per day | Score |
|---|---|---|---|---|
| 1 | Align | Align Triple Action | 685 mg | 93.3 |
| 1 | GNC | GNC Prebiotic GOS 685MG Caplet | 901 mg | 93.3 |
| 1 | Bayer Inc. | RestoraFIBRE Kids | 2,000 mg | 93.3 |
| 1 | Bayer Inc. | RestoraFibre Gummies | 2,000 mg | 93.3 |
| 5 | Pure Encapsulations | Phenulin | 5,000 mg | 87.8 |
For information only; not medical advice. Talk to a doctor or pharmacist before starting or stopping any supplement.