English version in progress: interface and data are in English; some explanatory text is still in Chinese.
Data sources
Label data from official national databases and brand websites, as declared; not lab-verified.
| Source | Country | Products | Licence / terms | Updated |
|---|---|---|---|---|
| NIH ODS Dietary Supplement Label Database (DSLD) API v9 US NIH DSLD | United States | 30,739 | US Government work (public domain) API public; polite 0.3s/request, 429 back-off | 2026-10-26 |
| Open Food Facts – dietary supplements (full CSV export, filtered) Open Food Facts | World | 23,858 | ODbL 1.0 (database), CC BY-SA (images) Attribution + share-alike; search API returned 503 on 2026-10-26 so the bulk export is used | 2026-10-26 |
| Health Canada Licensed Natural Health Products Database (LNHPD) API Health Canada LNHPD | Canada | 15,070 | Open Government Licence – Canada Attribution required; API public | 2026-10-26 |
| 消費者庁 機能性表示食品 届出データベース（全項目出力 CSV） Japan CAA FFC | Japan | 11,580 | Public government notification data (cite 消費者庁) Public CSV button; downloaded via scripts/fetch_caa_ffc.py | 2026-10-26 |
| 消費者庁 特定保健用食品 許可品目一覧 Japan CAA FOSHU | Japan | 1,024 | Public government list (cite 消費者庁) xlsx download | 2026-10-26 |
| 衛生福利部食品藥物管理署 健康食品資料集 (InfoId=19) Taiwan TFDA (health foods) | Taiwan | 565 | 政府資料開放授權條款 第1版 Open data CSV | 2026-10-26 |
| FSSAI FoSCoS (India) fssai | India | 0 | Government website No bulk product dataset; per-licence lookup forms only | 2026-10-26 |
| HSA Singapore hsa_sg | Singapore | 0 | Government website Health supplements need no pre-market registration, so there is no product register | 2026-10-26 |
| MFDS 건강기능식품 (data.go.kr / foodsafetykorea) mfds | South Korea | 0 | Korea Open Government License (KOGL) Requires API key | 2026-10-26 |
| TGA ARTG (Australian Register of Therapeutic Goods) tga | Australia | 0 | TGA copyright – check terms tga.gov.au/resources/artg timed out 2026-10-26; search is a Power Apps portal with no bulk export/API | 2026-10-26 |
| 国家市场监督管理总局 保健食品注册/备案 samr | China | 0 | Government website – no open licence stated Timed out from this host on 2026-10-26 (http and https), probably geo-restricted | 2026-10-26 |
| iHerb brands A–Z (cn.iherb.com/catalog/brandsaz) iherb_brands | World | 0 | Proprietary website Only brand names + URLs used as a coverage checklist; no product/price/image scraping | 2026-10-26 |
| GLEIF LEI API gleif | World | 0 | CC0 1.0 Free, no key | 2026-10-26 |
| Wikidata wikidata | World | 0 | CC0 1.0 Polite UA, low rate | 2026-10-26 |
| SEC EDGAR company_tickers.json sec | United States | 0 | US Government work (public domain) Fair access: declared UA, ≤10 req/s | 2026-10-26 |
| OpenCorporates API opencorporates | World | 0 | ODbL (share-alike, attribution) API requires key for meaningful use | 2026-10-26 |
| NIH ODS Health Professional Fact Sheets (IU conversions) nih_ods_factsheets | United States | 0 | US Government work (public domain) Citation only | 2026-10-26 |
Daily Values: US FDA (21 CFR 101.9); ULs: National Academies DRIs via NIH ODS. Each ingredient page lists specific links.
For information only; not medical advice. Talk to a doctor or pharmacist before starting or stopping any supplement.