GHK-Cu vs Glutathione: 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.
Glutathione is cheaper per mg right now: from $0.03/mg vs $0.31/mg for GHK-Cu — about 90% less per mg.
| $/mg | GHK-Cu | Glutathione |
|---|---|---|
| Cheapest | $0.31 | $0.03 |
| Highest | $2.47 | $0.24 |
| First-party vendors | 56 | 61 |
| Cheapest vendor | S1 Research | S1 Research |
live first-party prices · captured 8m ago
Full vendor tables, COA availability, and price-drop alerts on each compound page: GHK-Cu prices → · Glutathione 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.