Daily median $/mg
5 days of history · each point aggregates ≥5 vendors
| Date | Median $/mg | Vendors |
|---|---|---|
| 2026-07-05 | $0.35 | 6 |
| 2026-07-03 | $0.79 | 40 |
| 2026-06-29 | $0.98 | 23 |
| 2026-06-27 | $1.00 | 24 |
| 2026-06-18 | $1.10 | 13 |
Price trend
GHK-Cu price trend
Daily median research-vendor price per milligram for GHK-Cu, computed across a minimum of 5 distinct vendors per day. Mg-normalized, winsorized at the 5th/95th percentile. Research use pricing only.
- Current median
- $0.90/mg
- P25–P75 range
- $0.60–$1.30
- Vendors tracked
- 66
- Since Jun 18
- -68.1%
How this trend is computed
Each point is the median price per milligram across all qualifying GHK-Cu 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.