Search the Dietary Supplement Label Database ›
Every label in Reverse Age Lab's Dietary Supplement Label Database is searchable by product, brand, ingredient or barcode, and new labels go in every day.
What the NIH database was
The DSLD is the public record of what is printed on dietary supplement labels sold in the United States. For each product it lists the brand, the barcode, the form, the serving size and every line of the Supplement Facts panel, with amounts and % Daily Value. Researchers, librarians, clinicians and journalists use it to check what a product contains. The NIH Office of Dietary Supplements published it, and its data is in the public domain.
What changed in September 2025
The NIH stopped adding labels in September 2025. New products kept reaching shelves after that, and makers kept changing their formulas. A search of the NIH site shows products as they were in 2025 at the latest, and nothing newer. The gap grows every month.
What we are adding
We kept every original NIH label, about 214,000 of them, under its original NIH number, so a link such as /dsld/label/328540 shows the label that dsld.od.nih.gov/label/328540 showed.
We are adding approximately 20,000 more labels for the products sold since September 2025, when the NIH stopped, in the same fields as the NIH's. We plan to keep it current. Each label page shows the label as printed, its barcode when it has one, the date it entered the database and the date we last updated it.
The database shows labels only: no grades, rankings or advice, and a label in it is not an endorsement of the product. Read the label on the bottle you buy, because makers change their formulas.
How to use it
Search by product name, brand or ingredient on the Dietary Supplement Label Database.
Search by barcode (UPC) to find the exact label of the bottle in your hand.
Download any label as CSV, XLSX or JSON from its page.
Frequently Asked Questions
Is Reverse Age Lab part of the NIH?
No. Reverse Age Lab is not affiliated with, or endorsed by, the National Institutes of Health or its Office of Dietary Supplements. The original labels come from the NIH's public-domain data; the labels since are added by us.
Did the NIH close its database?
The NIH site is still online, but it stopped adding new labels in September 2025.
Are the original NIH labels changed?
No. They keep their NIH numbers and the fields the NIH published.
How many labels will you add?
Approximately 20,000 for the products sold since September 2025, and new ones as they reach the market. We plan to keep it current.
Can I use the data?
The NIH's original data is in the public domain. Each label page offers CSV, XLSX and JSON downloads.
Sources
NIH Office of Dietary Supplements. Dietary Supplement Label Database. dsld.od.nih.gov.
Reverse Age Lab. Dietary Supplement Label Database.
