GHK-Cu vs Melanotan II: price per mg
A straight price comparison — cheapest and typical $/mg for each, captured first-party from vendors' own live stores. This compares cost only. It is not a medical, potency, efficacy, or dosing comparison, and nothing here is human-use guidance.
GHK-Cu is cheaper per mg right now: from $0.31/mg vs $1.95/mg for Melanotan II — about 84% less per mg.
| $/mg | GHK-Cu | Melanotan II |
|---|---|---|
| Cheapest | $0.31 | $1.95 |
| Highest | $2.47 | $8.00 |
| First-party vendors | 56 | 64 |
| Cheapest vendor | S1 Research | OneDay Compounds |
live first-party prices · captured 8m ago
Full vendor tables, COA availability, and price-drop alerts on each compound page: GHK-Cu prices → · Melanotan II prices →
All products listed are sold by third-party vendors for laboratory and research use only (RUO). Where an FDA label or a peer-reviewed study has published a dose, pepmg reports it with the source named, because that is safer than guessing. It is a report, not medical advice and not a recommendation to use anything. pepmg sells nothing and ships nothing. Listings are price-tracking data, not endorsements.