NutriStack
Original data on supplements, free to reuse.
Each report publishes its method, its limitations and the full table, so every number can be checked and reused with attribution.
Reports
Published reports.
All reports
- Supplement Label Audit 2026
92,018 labels from the NIH label database: how rare independent testing seals are, how common proprietary blends are, and how often labels exceed the adult upper limit. - The supplement evidence gap, 2026
PubMed searched for 2,517 supplement and supplement-drug pairs. Most have little or no research naming both.