GHK-Cu 100 mg price: 23 suppliers compared
23 research peptide suppliers in the Peptide Ranking index list GHK-Cu in a 100 mg vial, 35 listings in all, 8 of them multi-vial packs counted here at the per-vial price. The cheapest is Nexaph at $17.00; the most expensive listing is $128, 7.5 times the lowest. The median listing is $67.50, which works out to $0.68 per milligram, and 18 of the 35 listings sit at or below it.
14 listings from 11 suppliers show a certificate of analysis on the product page itself; the lowest-priced of those is Alpha Labs Peptides at $30.80. The highest-scoring supplier in the table is Licensed Peptides (84/100) at $67.50. 6 listings are priced in another currency and converted at a fixed reference rate. Prices are the supplier's listed prices before coupons on the day the catalog was read; scores come from the published formula, not from the price.
All 35 listings at 100 mg, cheapest first
| Supplier | Score | Listing | Price | $/mg | COA on page | Stock | |
|---|---|---|---|---|---|---|---|
 Nexaph | 63/100 | GHK-cu lyophilized (10 vials/kit) 100mg | $17.00 | $0.17 | No | In stock | View listing |
| Alpha Labs Peptides | 68/100 | GHK-cu (100mg) (10 Vials) | $30.80 | $0.31 | Yes | In stock | View listing |
 Eternal Peptides | 22/100 | GHK-Cu | $36.99 | $0.37 | No | In stock | View listing |
| Alpha Labs Peptides | 68/100 | GHK-cu (100mg) | $38.49 | $0.38 | Yes | In stock | View listing |
 Receptor Chem | 50/100 | GHK-CU 100mg | $41.26 | $0.41 | No | In stock | View listing |
 Peptide Crafters | 36/100 | GHK-Cu (100mg) – In Large 8mL Vial | $45.00 | $0.45 | No | In stock | View listing |
 Atomik Labz | 39/100 | BULK PACK GHK-Cu – 100mg (Blue/Purple Color) (10 VIALS) | $49.50 | $0.50 | Yes | In stock | View listing |
 Pure Peptide Labs | 74/100 | GHK-Cu 100mg | $49.95 | $0.50 | No | In stock | View listing |
 Alpha Peptides | 71/100 | GHK-CU – MG Amount: 100 MG | $49.99 | $0.50 | Yes | Out of stock | View listing |
 Verified Peptides | 62/100 | GHK-Cu Copper Peptide (100MG) | $49.99 | $0.50 | Yes | In stock | View listing |
| Atomik Labz | 39/100 | GHK-Cu – 100mg (Blue/Purple Color) | $55.00 | $0.55 | Yes | In stock | View listing |
| Ascension Peptides | 77/100 | GHK-CU (100MG) 3mL | $59.00 | $0.59 | No | In stock | View listing |
 Koi Peptides | 72/100 | GHK-Cu 50mg & 100mg - 100mg | $59.95 | $0.60 | Yes | In stock | View listing |
| Prime Peptides | 59/100 | GHK-Cu - 100mg | $60.00 | $0.60 | Yes | In stock | View listing |
 Modern Aminos | 15/100 | GHK-CU (Copper Tripeptide-1) - 100MG | $64.00 | $0.64 | No | In stock | View listing |
| Atomik Labz | 39/100 | GHK-Cu 100mg Air Dispersal Kit (Blue/Purple Color) | $66.00 | $0.66 | Yes | In stock | View listing |
 Licensed Peptides | 84/100 | GHK-Cu 100mg (10 vials) | $67.50 | $0.68 | Yes | Out of stock | View listing |
| Licensed Peptides | 84/100 | GHK-Cu - 100mg, 10 pack | $67.50 | $0.68 | No | Out of stock | View listing |
| Ascension Peptides | 77/100 | GHK-CU (100MG) 10mL | $69.00 | $0.69 | Yes | In stock | View listing |
 Skye Peptides | 23/100 | GHK-Cu - 100 mg | $69.00 | $0.69 | No | In stock | View listing |
 Paramount Peptides | 76/100 | GHK-Cu (100mg) | $75.00 | $0.75 | Yes | In stock | View listing |
 NuScience Peptides | 55/100 | GHK-Cu Research Peptide - 100mg, 1 | $79.99 | $0.80 | No | In stock | View listing |
| Licensed Peptides | 84/100 | GHK-Cu - 100mg, 5 pack | $81.74 | $0.82 | No | Out of stock | View listing |
 Direct Peptides | 41/100 | GHK-Cu Pre-Mixed Pen 5mg or 100mg – 3 x 100mg cartridges | $84.39 | $0.84 | No | In stock | View listing |
 Umbrella Labs | 59/100 | GHK-CU COPPER PEPTIDE 5MG/10MG/50MG/100MG VIAL - 100 Milligrams Vial | $89.99 | $0.90 | No | In stock | View listing |
| Direct Peptides | 41/100 | GHK-Cu Copper Peptide Vial – 100mg vial | $90.49 | $0.90 | No | In stock | View listing |
| Direct Peptides | 41/100 | GHK-Cu Pre-Mixed Pen 5mg or 100mg – 1 x 100mg single cartridge | $93.76 | $0.94 | No | In stock | View listing |
| Licensed Peptides | 84/100 | GHK-Cu - 100mg, 3 pack | $95.98 | $0.96 | No | Out of stock | View listing |
 Geo Peptides | 48/100 | GHK (GHK-Cu) 100mg | $99.99 | $1.00 | No | In stock | View listing |
| Enhanced Peptides | 39/100 | GHK-CU - 100mg | $100 | $1.00 | No | In stock | View listing |
| Direct Peptides | 41/100 | GHK-Cu Copper Peptide Vial – 100mg vial kit_bac water & needles | $102 | $1.02 | No | In stock | View listing |
 Research Peptides | 32/100 | GHK-Cu 100mg | $103 | $1.03 | Yes | In stock | View listing |
 Evolve Peptides | 70/100 | GHK-Cu (100mg) | $110 | $1.10 | Yes | In stock | View listing |
| Licensed Peptides | 84/100 | GHK-Cu - 100mg, 1 pack | $115 | $1.15 | No | In stock | View listing |
| Direct Peptides | 41/100 | GHK-Cu Pre-Mixed Pen 5mg or 100mg – 1 x 100mg Pen Cartridge and Kit | $128 | $1.28 | No | In stock | View listing |
Other sizes and the full picture
Other GHK-Cu sizes with a comparison page: 50 mg (27 suppliers, median $49.00). The GHK-Cu page has every size, every listing and the public certificates, and GHK-Cu certificates are indexed on their own page. The price index puts GHK-Cu at a median of $0.92 per mg across all sizes.
Frequently asked questions
Which 100 mg GHK-Cu listing is cheapest with a certificate on the page?
Alpha Labs Peptides at $30.80 ($0.31 per mg) is the lowest-priced 100 mg listing that shows a certificate of analysis on the product page. 14 of the 35 listings show one.
How many suppliers list GHK-Cu at 100 mg?
23 suppliers in our index list GHK-Cu at 100 mg, across 35 listings (8 of them multi-vial packs, priced here per vial). 30 were marked in stock when the catalog was read.
Is 100 mg or 50 mg cheaper per milligram?
At the median, 100 mg works out to $0.68 per mg and 50 mg to $0.98 per mg, so 100 mg is the better value per milligram on median prices. The other sizes with a page are linked below.
All listed materials are sold for laboratory research use only. Listed prices before any coupon, read on the date shown; confirm in the cart. Pens are excluded because the device is part of the price. Price-per-mg calculator · Request a correction.