English version in progress: interface and data are in English; some explanatory text is still in Chinese.
Dietary fiber (psyllium etc.)
Full ranking Dose tool Products (2,547)
Key facts
Daily Value (US FDA)—
Tolerable Upper Intake Level (UL)—
Median（Per day）2 gP5 0.1 – P95 7
Products2,547
Sources: internal: supp.db label distribution (DSLD/LNHPD/NPRA/brand sites), dose_stats s · no authoritative UL; hard_high = max(median x 10^max(2, 5*MAD_log10), 10 x P95); P95=7; median=2 g, MAD_log10=0.30
Daily dose across products（g/day）
0.0042 glog scale · n=2,54736 g
Label data from official national databases and brand websites, as declared; not lab-verified.
Top ranked
| Rank | Brand | Product | Per day | Score |
|---|---|---|---|---|
| 1 | Nature's Sunshine | Psyllium | 2.4 g | 90.0 |
| 2 | Nature's Sunshine | Psyllium Hulls | 0.93 g | 87.2 |
| 3 | Thorne Research | Fractionated Pectin Powder | 15 g | 85.0 |
| 4 | Procter & Gamble Inc. | Metamucil - Original Texture Unflavoured | 3.4 g | 84.0 |
| 4 | Procter & Gamble Inc. | Metamucil - Smooth Texture Unflavoured Unsweetened | 3.4 g | 84.0 |
For information only; not medical advice. Talk to a doctor or pharmacist before starting or stopping any supplement.