The Office of Dietary Supplements (ODS) is part of the US National Institutes of Health. Established by Congress in 1995, its remit is to evaluate the scientific evidence on dietary supplements, fund research into their effects, and translate findings into plain-language guidance for consumers and clinicians.
What ODS publishes
ODS maintains fact sheets on individual nutrients and supplements — vitamins, minerals, herbal products — that summarise current evidence on intake, deficiency, benefits, and risks. Each fact sheet is reviewed and updated; consumer-facing versions sit alongside more detailed health-professional versions. The office also funds the Dietary Supplement Label Database (DSLD), which tracks what is actually in products sold in the US.
Why bavida treats it as a reference
ODS guidance is one of the cleanest places to check what current research actually shows about a supplement before it is filtered through marketing or popular coverage. The fact sheets are dated, cite primary literature, and flag where evidence is weak or conflicting — the kind of nuance that often disappears in supplement product copy.