Daily median research-vendor price per milligram for NAD+, computed across a minimum of 5 distinct vendors per day. Mg-normalized, winsorized at the 5th/95th percentile. Research use pricing only.
12 days of history · each point aggregates ≥5 vendors
| Date | Median $/mg | Vendors |
|---|---|---|
| 2026-08-17 | $0.70 | 19 |
| 2026-08-13 | $0.30 | 7 |
| 2026-08-10 | $0.15 | 22 |
| 2026-08-03 | $0.27 | 15 |
| 2026-07-27 | $0.20 | 24 |
| 2026-07-22 | $0.38 | 15 |
| 2026-07-20 | $0.20 | 7 |
| 2026-07-17 | $0.45 | 6 |
| 2026-07-13 | $0.18 | 13 |
| 2026-07-08 | $0.14 | 7 |
| 2026-07-06 | $2.70 | 7 |
| 2026-07-03 | $0.15 | 12 |
Each point is the median price per milligram across all qualifying NAD+ listings on that day: high/medium-confidence extractions from active research vendors, normalized to USD per mg, winsorized at the 5th and 95th percentile. Days with fewer than 5 distinct vendors are excluded entirely — no single vendor's pricing is ever identifiable. Full method on the price index page.
Educational research tools — not medical advice.
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