https://ods.od.nih.gov/Research/Dietary_Supplement_Label_Database.aspx

The Dietary Supplement Label Database (DSLD) was developed by the Office of Dietary Supplements (ODS) at the National Institutes of Health (NIH). It catalogs all information printed on labels of dietary supplement products sold in the United States. The database resulted from specific recommendations to NIH from Congress in 2004 that encouraged the Office to develop, create, regularly update, maintain, and make available to government and research entities a database of all supplement labels sold in the United States. The labels in the DSLD are sourced from products reported in national population-based surveys, and through voluntary submissions by dietary supplement manufacturers and marketers. The database includes both on market and off market products to provide a comprehensive set of labels. It is updated regularly to add new products, as well as to reflect formulation and other label changes for existing products. It is includes: Images of package labels, name and form of ingredients, amount of dietary ingredients and all label statements.