Open data
Download per-ingredient dose percentiles and the above-UL study data as CSV.
Downloads
- dose-percentiles.csv — Daily-dose P5, median and P95 per ingredient (at least 20 products), with the FDA DV, UL and source. (181 rows)
- above-ul.csv — How many supplements exceed the adult upper limit?
- llms-full.txt — The same facts as plain text for search and AI tools.
Our derived figures are released under CC BY 4.0. Cite "SuppVerify, <URL>". Underlying label data keep their own licences; see Data sources. Data sources · Updated 2026-11-01
Preview (top 30 by product count)
| Ingredients | n | P5 | P50 | P95 | DV | UL |
|---|---|---|---|---|---|---|
| Vitamin C | 9,257 | 10 | 100 | 1,000 | 90 | 2,000 |
| Calcium | 7,555 | 11.9 | 100 | 667 | 1,300 | 2,500 |
| Vitamin B6 | 6,928 | 0.5 | 6 | 100 | 1.7 | 100 |
| Vitamin B9 (folate) | 6,574 | 50 | 400 | 1,200 | 400 | 1,000 |
| Vitamin E | 6,559 | 2.68 | 20.1 | 268 | 15 | 1,000 |
| Vitamin B12 | 6,558 | 1.2 | 50 | 2,000 | 2.4 | — |
| Magnesium | 6,127 | 8 | 65 | 400 | 420 | 350 |
| Vitamin D | 5,828 | 2.5 | 12.5 | 64 | 20 | 100 |
| Zinc | 5,764 | 1.1 | 8 | 32 | 11 | 40 |
| Vitamin B3 (niacin) | 5,443 | 3.3 | 20 | 200 | 16 | 35 |
| Sodium | 4,767 | 5 | 50 | 360 | 2,300 | 2,300 |
| Vitamin A | 4,758 | 60 | 750 | 4,615 | 900 | 3,000 |
| Digestive enzymes | 4,582 | 0.3 | 20 | 283 | — | — |
| Fruit & vegetable powders | 4,512 | 2 | 100 | 622 | — | — |
| Vitamin B1 (thiamin) | 4,463 | 0.14 | 5 | 100 | 1.2 | — |
| Vitamin B2 (riboflavin) | 4,445 | 0.25 | 3.6 | 60 | 1.3 | — |
| Potassium | 4,415 | 10 | 99 | 400 | 4,700 | — |
| Vitamin B5 (pantothenic acid) | 4,413 | 1.5 | 10 | 500 | 5 | — |
| Vitamin B7 (biotin) | 4,129 | 15 | 150 | 5,000 | 30 | — |
| Selenium | 3,234 | 8 | 55 | 200 | 55 | 400 |
| Chromium | 3,206 | 10 | 100 | 500 | 35 | — |
| Iodine | 3,154 | 15 | 150 | 5,000 | 150 | 1,100 |
| Iron | 3,108 | 0.43 | 5 | 30.9 | 18 | 45 |
| Manganese | 3,035 | 0.25 | 2 | 10 | 2.3 | 11 |
| Dietary fiber (psyllium etc.) | 2,969 | 0.1 | 2 | 7 | — | — |
| Copper | 2,696 | 0.1 | 1 | 2.5 | 0.9 | 10 |
| Fish oil | 2,623 | 89 | 1,000 | 4,230 | — | — |
| Protein (total) | 2,599 | 1 | 11 | 30 | — | — |
| Lactobacillus & related genera | 2,435 | 20,000,000 | 690,000,000 | 10,000,000,000 | — | — |
| Vitamin K | 2,424 | 7.5 | 60 | 550 | 120 | — |
Units are in the CSV unit column; “—” means no official value exists.
For information only; not medical advice. Talk to a doctor or pharmacist before starting or stopping any supplement.