IBIDS (International Bibliographic Information on Dietary Supplements) database has been discontinued and is succeeded by the new PubMed Dietary Supplement Subset.
The PubMed Dietary Supplement Subset, a collaboration between the NIH Office of Dietary Supplements and the National Library of Medicine (NLM), is essentially a "limit" on the PubMed database that allows users to limit the 20 million+ citations in PubMed to those that are dietary supplement‑related (just over 400,000 at this time).
