is a Data Source.
The Dietary Supplement Label Database (DSLD) from the NIH Office of Dietary Supplements records the full label contents of dietary supplement products sold in the United States, including label images, ingredient names and forms, amounts of dietary ingredients, and all label statements. It holds more than 214,000 labels for products both on and off the market, categorized with LanguaL codes. Labels come mainly from manufacturers through an NIH contractor and from products reported in NHANES. Launched in 2013 and modernized with a public API in 2021, it is updated with regular releases.
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No external IDs available
| ID | Name | URL | Category | Format | Description |
|---|---|---|---|---|---|
| dsld.portal | DSLD Web Interface | dsld.od.nih.gov | Graphical Interface | http | DSLD web interface for searching and ... |
| dsld.api | DSLD Label API | v9 | Programming Interface | json | REST API for retrieving individual la... |
| dsld.api-guide | DSLD API Guide | api-guide | Documentation | http | Guide to the DSLD API, covering endpo... |
| dsld.json | DSLD Full Database (JSON) | DSLD-full-database-JSON.zip (557.3 MB) | Product | json | Full DSLD database download in JSON, ... |
| dsld.xlsx | DSLD Full Database (Excel) | DSLD-full-database-XLSX.zip (258.9 MB) | Product | xlsx | Full DSLD database download as Excel ... |
| dsld.csv | DSLD Full Database (CSV) | DSLD-full-database-CSV.zip (88.3 MB) | Product | csv | Full DSLD database download as CSV fi... |
| ID | Name | URL | Category | Format | Relation | Description |
|---|---|---|---|---|---|---|
| idisk.idisk2-entities | iDISK 2.0 Entities | 10mpvyHbRhhsrylw2o3xToT8RihvSWIA4 | Product | csv | had primary source | iDISK 2.0 entity files (dietary suppl... |
| idisk.idisk2-relations | iDISK 2.0 Relations | 1XTtb4KKxUXfqG8tZTbvxtwv7IDUHe424 | Product | csv | had primary source | iDISK 2.0 relationship files (product... |
The Dietary Supplement Label Database (DSLD) is maintained by the Office of Dietary Supplements (ODS) at the National Institutes of Health. It captures all information printed on the labels of dietary supplement products sold in the United States: label images, the names and forms of ingredients, the amounts of dietary ingredients, and all label statements. It covers products both on and off the market.
Labels come mainly from manufacturers, who submit them to the curation contractor (the Therapeutic Research Center) under NIH contract. DSLD also includes labels of products reported in NHANES, from the 2011–2012 survey onward, and labels that federal partners ask to include. Label information is categorized with LanguaL codes for product type, target group, supplement form, and dietary claims. As of the May 2026 release (API version 9.5.0), the database holds more than 214,000 labels.
DSLD launched in June 2013 and was modernized in 2021 with a new interface and a public API. Data can be searched on the website, retrieved through the REST API, or downloaded in full as JSON, Excel, or CSV files, which are updated with each release. The data are in the public domain under CC0 1.0. ODS asks users to cite DSLD as the source of the data.
Created: October 10, 2026 | Last modified: October 10, 2026