Prices checked 8 Nov 2026 · 1,850 listings · 1,672 confirmed in stock · 144 out of stock · Copper peptides
Multi-vial packs: £0.03/mg to £2.70/mg, median £0.37/mg (35 listings), shown separately.
Multi-vial packs: US$0.06/mg to US$3.19/mg, median US$0.41/mg (58 listings), shown separately.
Multi-vial packs: €0.10/mg to €0.52/mg, median €0.16/mg (9 listings), shown separately.
Each currency is shown separately; prices are never converted. Packs of several vials are compared per mg of the whole pack, apart from single vials.
Suppliers 571–600 of 777 with listings on sale (27 more with everything out of stock) · prices in USD only, never converted
37 products tracked
From US$0.80/mg (50 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| GHK-Cu 50mg | 50 mg | US$40.00 | US$0.80/mg | In stock | On their site ↗ |
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
12 products tracked · Ships to 36 countries
From US$2.00/mg (100 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| GHK-Cu Copper Peptide (100mg) | 100 mg | US$200.00 | US$2.00/mg | In stock | On their site ↗ |
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
From US$1.36/mg (50 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| GHK-Cu (50MG) | 50 mg | US$68.00 | US$1.36/mg | In stock | On their site ↗ |
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
53 products tracked
From US$0.75/mg (100 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| GHK-Cu – 50mg | 50 mg | US$50.00 | US$1.00/mg | In stock | On their site ↗ |
| GHK-Cu – 100mg | 100 mg | US$75.00 | US$0.75/mg | In stock | On their site ↗ |
| GHK-Cu – 50mg (10 Vials) | 10 × 50 mg 500 mg in total | US$385.00 | US$0.77/mg | In stock | On their site ↗ |
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
57 products tracked · Ships to 31 countries
From US$1.70/mg (50 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| GHK-Cu Copper Peptide (50mg) | 50 mg | US$84.97 | US$1.70/mg | In stock | On their site ↗ |
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
293 products tracked · Ships to 1 country
Warning: Not confirmed as Limitless Life Nootropics Details
From US$0.73/mg (200 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| GHK Basic (50mg) | 50 mg | US$49.00 | US$0.98/mg | In stock | On their site ↗ |
| GHK-Cu (Copper) (50mg) | 50 mg | US$58.00 | US$1.16/mg | In stock | On their site ↗ |
| GHK Basic 100mg | 100 mg | US$78.99 | US$0.79/mg | In stock | On their site ↗ |
| GHK-Cu (Copper Peptide) | 100 mg | US$146.99 | US$1.47/mg | In stock | On their site ↗ |
| GHK-Cu (Copper Peptide) | 200 mg | US$146.99 | US$0.73/mg | In stock | On their site ↗ |
| GHK-Cu (200mg) | 200 mg | US$197.00 | US$0.99/mg | In stock | On their site ↗ |
+ 4 more on the full catalogue.
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
From US$0.45/mg (100 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| GHK-Cu | 50 mg | US$35.00 | US$0.70/mg | In stock | On their site ↗ |
| GHK-Cu | 100 mg | US$45.00 | US$0.45/mg | In stock | On their site ↗ |
| GHK-Cu — Box of 10 | 10 × 50 mg 500 mg in total | US$335.00 | — | In stock | On their site ↗ |
| GHK-Cu — Box of 10 | 10 × 100 mg 1000 mg in total | US$395.00 | US$0.40/mg | In stock | On their site ↗ |
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.