Peptide Referee

GHK-Cu price per mg, by vendor

171 listings from 91 vendors, refreshed Oct 15, 2026.

AHK-Cu is a different copper peptide, priced separately: see the AHK-Cu price page.

$0.170/mg
Lowest, in a multi-vial pack
$0.590/mg
Median
$2.47/mg
Highest
$0.330/mg
Lowest from a vendor with public batch COAs

How much does GHK-Cu cost?

Where to buy GHK-Cu: lowest prices from the most transparent vendors

The cheapest in-stock GHK-Cu from vendors that publish batch-specific certificates of analysis (COAs), by price per mg, leaving out vendors with red flags or a warning letter, lawsuit or seizure in the past three years (why).

#VendorTransparencyCOAsBest listing$/mgVendor's page
1 Lyze Labs 75/100 Batch COAs public (Janoshik Analytical) 100 mg × 10 for $330 $0.330/mg View
2 Puratek Peptides 63/100* Batch COAs public (Freedom Diagnostics) 100 mg for $35 $0.349/mg View
3 Liberty Peptides 73/100 Batch COAs public 100 mg for $38 $0.377/mg View
4 GenPeptide 68/100* Batch COAs public (Janoshik Analytical, Freedom Diagnostics, Chromate) 100 mg for $40 $0.400/mg View
5 Panda Peptide 50/100* Batch COAs public (Janoshik Analytical) 100 mg for CA$60 $0.422/mg View
6 Voltera Sciences 60/100 Batch COAs public 100 mg for $48 $0.476/mg View
7 Pure Peptide Labs 90/100 Batch COAs public (Freedom Diagnostics, Kovera Labs) 50 mg for $25 $0.499/mg View
8 Evolve BioPep 83/100 Batch COAs public (Vanguard Laboratory, Chromate, ILS Laboratories) 50 mg for $25 $0.500/mg View

GHK-Cu price by vial size

Vial sizeListingsLowestMedianHighestMedian $/mg
50 mg65$20$40$85$0.780/mg
100 mg65$29$55$134$0.550/mg

Single vials only; multi-vial packs are in the full table below. Sizes with at least two listings.

All GHK-Cu listings

Vendor Transparency Product Size Price $/mg vs median Stock Vendor's page
Nexaph 45/100* GHK-cu lyophilized (10 vials/kit) 100 mg × 10 $170 $0.170/mg −71% In stock View
Bulk Peptide Supply 57/100* GHK-CU 100 mg (10 vials) 100 mg × 10 $235 $0.235/mg −60% In stock View
IDUN Peptides 50/100* GHK-Cu 100 mg × 10 $245 $0.245/mg −58% In stock View
Crush Research 10/100* GHK-Cu 100mg 100 mg × 10 $249 $0.249/mg −58% In stock View
Nexaph 45/100* GHK-cu lyophilized (10 vials/kit) 50 mg × 10 $125 $0.250/mg −58% In stock View
Iron Aminos 40/100* GHK-Cu 100MG 100 mg × 10 $255 $0.255/mg −57% In stock View
IDUN Peptides 50/100* GHK-Cu 50 mg × 10 $130 $0.260/mg −56% In stock View
Modern Research Peptides 10/100* Ghk-Cu 100mg 100 mg × 10 $280 $0.280/mg −53% In stock View
Premier Bio Labs 72/100 GHK-Cu 100mg 100 mg $29 $0.290/mg −51% — View
Crush Research 10/100* GHK-Cu 100mg 100 mg × 5 $149 $0.298/mg −49% In stock View
Iron Aminos 40/100* GHK-Cu 100MG 100 mg $30 $0.300/mg −49% In stock View
IDUN Peptides 50/100* GHK-Cu 100 mg × 5 $150 $0.300/mg −49% In stock View
Ramp Peptides 47/100 GHK-CU Gecko Party Special (COA UNDER MAIN LISTING!) 100 mg $30 $0.300/mg −49% In stock View
S1 Research 50/100 GHK-Cu (6ml Vial) 80 mg $25 $0.313/mg −47% In stock View
IDUN Peptides 50/100* GHK-Cu 50 mg × 5 $80 $0.320/mg −46% In stock View
Crush Research 10/100* GHK-Cu 100mg 100 mg × 3 $99 $0.330/mg −44% In stock View
Lyze Labs 75/100 GHK-Cu 100mg*10vials 100 mg × 10 $330 $0.330/mg −44% In stock View
Legendary Peptides Lawsuit, Aug 2026 90/100 GHK-Cu 90 mg $30 $0.333/mg −44% In stock View
Welli Labs 10/100* GHK-Cu 100mg 100 mg $34 $0.340/mg −42% In stock View
Puratek Peptides 63/100* GHK-Cu 100 mg $35 $0.349/mg −41% In stock View
IDUN Peptides 50/100* GHK-Cu 100 mg $35 $0.350/mg −41% In stock View
Peptide Plugs 57/100* GHK-Cu 100mg 100 mg $35 $0.350/mg −41% In stock View
AIO Peptides 52/100 GHK-Cu 100mg 100 mg $37 $0.367/mg −38% In stock View
Liberty Peptides 73/100 GHK-Cu (Copper Peptide) 100 mg $38 $0.377/mg −36% In stock View
Crush Research 10/100* GHK-Cu 100mg 100 mg $39 $0.390/mg −34% In stock View
Liberty Peptides 73/100 GHK-Cu (Copper Peptide) 50 mg $20 $0.390/mg −34% In stock View
Reta One Labs 55/100* GHK-CU 100mg 100 mg $39 $0.390/mg −34% In stock View
Crush Research 10/100* GHK-Cu 50mg 50 mg × 10 $199 $0.398/mg −33% In stock View
Peptides World 80/100 GHK-Cu 1000mg 1000 mg $399 $0.399/mg −32% In stock View
IDUN Peptides 50/100* GHK-Cu 50 mg $20 $0.400/mg −32% In stock View
Modern Research Peptides 10/100* Ghk-Cu 100mg 100 mg $40 $0.400/mg −32% In stock View
Aurora Peptides 27/100* GHK-cu 100MG 100 mg $40 $0.400/mg −32% In stock View
GenPeptide 68/100* GHK-CU 100 mg $40 $0.400/mg −32% In stock View
Ramp Peptides 47/100 GHK-CU Gecko Party Special (COA UNDER MAIN LISTING!) 50 mg $20 $0.400/mg −32% In stock View
Southern Aminos 10/100* GHK-Cu 100mg 100 mg $40 $0.400/mg −32% In stock View
Peak Lab Peptides 73/100 GHK-Cu 10-Vial Kit 100 mg × 10 $403 $0.403/mg −32% In stock View
PS Peptides 22/100* GHK-CU (1 Vial) – Subscription 100 mg $40 $0.405/mg −31% In stock View
Panda Peptide 50/100* GHK-Cu (50mg-100mg) 100 mg CA$60 $0.422/mg* −28% In stock View
Premier Bio Labs 72/100 GHK-Cu 50mg 50 mg $22 $0.440/mg −25% In stock View
Go Alpha Labs 83/100 GHK-cu (100mg) (10 Vials) 100 mg × 10 $440 $0.440/mg −25% In stock View
Bioscience Peptides 25/100* GHK-Cu (100mg) 100 mg $45 $0.450/mg −24% In stock View
Ion Peptide 25/100* GHK-Cu 100 mg $45 $0.450/mg −24% In stock View
Peptide Crafters 27/100* GHK-Cu (100mg) – In Large 8mL Vial 100 mg $45 $0.450/mg −24% In stock View
Peptide Partners FDA warning letter, Aug 2026 55/100* GHK-Cu (100mg vials) 100 mg × 20 $900 $0.450/mg −24% Out of stock View
Virtus Peptides 80/100 GHK-Cu 100 mg 100 mg $45 $0.450/mg −24% Out of stock View
Voltera Sciences 60/100 GHK-CU 100 mg $48 $0.476/mg −19% In stock View
Crush Research 10/100* GHK-Cu 50mg 50 mg × 5 $119 $0.476/mg −19% In stock View
Royal Peptides FDA warning letter, Aug 2026 52/100 GHK-CU 100mgx10vials 100 mg × 10 $480 $0.480/mg −19% In stock View
Nextech Labs 60/100 GHK-Cu – 100mg (Blue/Purple Color) 100 mg $49 $0.487/mg −17% In stock View
Enhanced Chems 25/100* GHK-Cu 100mg 100 mg $49 $0.490/mg −17% In stock View
Pure Peptide Labs 90/100 GHK-Cu 50 mg $25 $0.499/mg −15% In stock View
Pure Peptide Labs 90/100 GHK-Cu 100 mg $50 $0.499/mg −15% In stock View
Evolve BioPep 83/100 GHK-CU 50mg 50 mg $25 $0.500/mg −15% In stock View
EZ Peptides 75/100* GHK-CU 100 mg $50 $0.500/mg −15% In stock View
GenPeptide 68/100* GHK-CU 50 mg $25 $0.500/mg −15% In stock View
Lux Synth Aminos 28/100* GHK-CU 100MG 100 mg $50 $0.500/mg −15% In stock View
Peak Lab Peptides 73/100 GHK-Cu 100 mg $50 $0.504/mg −15% In stock View
Crush Research 10/100* GHK-Cu 50mg 50 mg × 3 $79 $0.527/mg −11% In stock View
Welli Labs 10/100* GHK-Cu 50mg 50 mg $27 $0.540/mg −9% In stock View
Nationwide Peptides 85/100 GHK-Cu Copper Peptide 100 mg $54 $0.540/mg −8% In stock View
Peptidology 90/100 GHK-Cu Copper Peptide · 145.86mg | Batch 1758 145.86 mg $79 $0.542/mg −8% In stock View
Go Alpha Labs 83/100 GHK-cu (100mg) 100 mg $55 $0.550/mg −7% In stock View
Platinum Lion Peptides 15/100* GHK-Cu 100 mg $55 $0.550/mg −7% In stock View
Alpha Omega Peptide 75/100 GHK-CU 100MG 100 mg $55 $0.550/mg −7% — View
Legendary Peptides Lawsuit, Aug 2026 90/100 GHK-Cu 100 mg $55 $0.550/mg −7% In stock View
Lyze Labs 75/100 GHK-Cu 50mg*10vials 50 mg × 10 $275 $0.550/mg −7% In stock View
Peptide Partners FDA warning letter, Aug 2026 55/100* GHK-Cu (100mg vials) 100 mg × 10 $550 $0.550/mg −7% Out of stock View
Ramp Peptides 47/100 GHK-CU 100 mg $55 $0.550/mg −7% In stock View
Solira 57/100 GHK-CU 100mg 100 mg $56 $0.560/mg −5% In stock View
Go Alpha Labs 83/100 GHK-cu (50mg) (10 Vials) 50 mg × 10 $280 $0.560/mg −5% In stock View
Ramp Peptides 47/100 GHK-CU 50 mg $28 $0.560/mg −5% In stock View
PurePeps 35/100* GHK-CU 50MG/100MG 100 mg A$80 $0.561/mg* −5% In stock View
Peak Lab Peptides 73/100 GHK-Cu 10-Vial Kit 50 mg × 10 $282 $0.565/mg −4% In stock View
Nupeps 40/100* GHK-Cu 100MG 100 mg $57 $0.570/mg −3% — View
Puratek Peptides 63/100* GHK-Cu 50 mg $29 $0.579/mg −2% In stock View
Midwest Peptide 45/100 GHK-Cu 100 mg $58 $0.580/mg −2% In stock View
Crush Research 10/100* GHK-Cu 50mg 50 mg $29 $0.580/mg −2% In stock View
Ion Peptide 25/100* GHK-Cu 50 mg $29 $0.580/mg −2% In stock View
Reta One Labs 55/100* GHK-CU 50mg 50 mg $29 $0.580/mg −2% In stock View
Virtus Peptides 80/100 GHK-Cu 50 mg 50 mg $29 $0.580/mg −2% Out of stock View
BioEdge Research Labs 50/100 GHK – CU 100 mg $59 $0.590/mg median In stock View
Bluum Peptides 82/100 GHK-Cu 100mg 100 mg $59 $0.590/mg median In stock View
Certified Peptides 60/100* GHKCU 100 MG 100 mg $59 $0.590/mg median In stock View
Oasis Labs 60/100 GHK-Cu 100 mg $59 $0.590/mg median In stock View
Strand Bio 30/100* GHK-Cu 100 mg $59 $0.590/mg median — View
Volta Peptides 70/100 GHK-Cu 100mg 100 mg $59 $0.590/mg median In stock View
Midwest Peptide 45/100 GHK-Cu 50 mg $30 $0.600/mg +2% In stock View
Lux Synth Aminos 28/100* GHK-CU 50MG 50 mg $30 $0.600/mg +2% In stock View
NuLife Peptides 10/100* GHK-Cu (100mg) 100 mg $60 $0.600/mg +2% In stock View
PS Peptides 22/100* GHK-CU (1 Vial) – Subscription 50 mg $31 $0.630/mg +7% In stock View
Peptides World 80/100 GHK-CU 50mg/100mg 100 mg $64 $0.639/mg +8% In stock View
Modern Aminos 77/100 GHK-CU (Copper Tripeptide-1) 100 mg $64 $0.640/mg +8% In stock View
Royal Peptides FDA warning letter, Aug 2026 52/100 GHK-CU 50mgx10vials 50 mg × 10 $320 $0.640/mg +8% In stock View
PX Peptides 5/100* GHK-Cu 50 mg $32 $0.646/mg +9% In stock View
Panda Peptide 50/100* GHK-Cu (50mg-100mg) 50 mg CA$46 $0.647/mg* +10% In stock View
Apex Amino 55/100 GHK-Cu (Copper Peptide) – 100mg 100 mg $65 $0.650/mg +10% In stock View
Protide Health 75/100 GHK-Cu – Copper Peptide 100 mg $65 $0.650/mg +10% In stock View
Royal Peptides FDA warning letter, Aug 2026 52/100 GHK-Cu Copper Peptide 100 mg $65 $0.650/mg +10% In stock View
Peptide Partners FDA warning letter, Aug 2026 55/100* GHK-Cu (100mg vials) 100 mg × 5 $335 $0.670/mg +14% Out of stock View
Licensed Peptides 62/100 GHK-Cu 100mg (10 vials) 100 mg × 10 $675 $0.675/mg +14% Out of stock View
EZ Peptides 75/100* GHK-CU 50 mg $34 $0.680/mg +15% In stock View
Enhanced Chems 25/100* GHK-CU 50mg 50 mg $35 $0.700/mg +19% Out of stock View
Excalibur Peptides 78/100 GHK-Cu 50 mg $35 $0.700/mg +19% In stock View
Go Alpha Labs 83/100 GHK-cu (50mg) 50 mg $35 $0.700/mg +19% In stock View
OROS Research 55/100* GHK Cu 50mg 50 mg $35 $0.700/mg +19% In stock View
OROS Research 55/100* GHK‐Cu 100mg 100 mg $70 $0.700/mg +19% In stock View
Polaris Peptides 45/100 GHK-CU 50mg 50 mg $35 $0.700/mg +19% In stock View
Regenerative Research 32/100* GHK-Cu (85mg) 85 mg $60 $0.700/mg +19% In stock View
Peak Lab Peptides 73/100 GHK-Cu 50 mg $35 $0.706/mg +20% In stock View
Peptidology 90/100 GHK-Cu Copper Peptide · 98.85mg | Batch 1767 98.85 mg $70 $0.708/mg +20% In stock View
Injectify 32/100* GHK-Cu 100 mg $71 $0.710/mg +20% In stock View
Voltera Sciences 60/100 GHK-CU 50 mg $36 $0.720/mg +22% In stock View
Licensed Peptides 62/100 GHK-Cu 50mg (10 vials) 50 mg × 10 $360 $0.720/mg +22% Out of stock View
Injectify 32/100* GHK-Cu 50 mg $37 $0.740/mg +25% In stock View
Synthesis Peptides 63/100 GHK-Cu 50 mg $37 $0.740/mg +25% In stock View
NextGenPeps 57/100* GHK-Cu - 100 mg / Vial 100 mg $74 $0.740/mg +25% In stock View
American Peptides 47/100* GHK-Cu (Copper Peptide) 100 mg $75 $0.750/mg +27% In stock View
Ignite Peptides 67/100* GHK-CU 100mg 100 mg $75 $0.750/mg +27% In stock View
Paramount Peptides 65/100 GHK-Cu (100mg) 100 mg $75 $0.750/mg +27% In stock View
Peptide Partners FDA warning letter, Aug 2026 55/100* GHK-Cu (100mg vials) 100 mg × 2 $150 $0.750/mg +27% Out of stock View
Risynth Bio 47/100* GHK-Cu 100 mg $75 $0.750/mg +27% In stock View
Oasis Labs 60/100 GHK-Cu 50 mg $39 $0.770/mg +31% In stock View
PurePeps 35/100* GHK-CU 50MG/100MG 50 mg A$55 $0.771/mg* +31% In stock View
Pure Tested Peptides 50/100 GHK-cu 100mg peptide 100 mg $78 $0.780/mg +32% In stock View
Solira 57/100 GHK-CU 50mg 50 mg $39 $0.780/mg +32% In stock View
BioEdge Research Labs 50/100 GHK – CU 50 mg $39 $0.780/mg +32% In stock View
Volta Peptides 70/100 GHK-Cu 50mg 50 mg $39 $0.780/mg +32% In stock View
Peptides World 80/100 GHK-Cu 200mg 200 mg $159 $0.795/mg +35% In stock View
Peptides World 80/100 GHK-CU 50mg/100mg 50 mg $40 $0.798/mg +35% In stock View
Nation Peptides 65/100 GHK-Cu 50 mg $40 $0.800/mg +36% In stock View
Platinum Lion Peptides 15/100* GHK-Cu 50 mg $40 $0.800/mg +36% In stock View
NuLife Peptides 10/100* GHK-Cu (50mg) 50 mg $40 $0.800/mg +36% In stock View
Peptidology 90/100 GHK-Cu Copper Peptide · 51.61mg | Batch 1682 | 99.80% Purity 51.61 mg $43 $0.833/mg +41% In stock View
Modern Aminos 77/100 GHK-CU (Copper Tripeptide-1) 50 mg $42 $0.840/mg +42% In stock View
Alpha Peps 78/100 GHK-Cu 100mg 100 mg $85 $0.850/mg +44% In stock View
Oath Research 27/100* GHK-Cu 100 mg $85 $0.850/mg +44% In stock View
Rhome Research 55/100 GHK‑Cu – (40mg) 40 mg $35 $0.875/mg +48% In stock View
Nationwide Peptides 85/100 GHK-Cu Copper Peptide 50 mg $44 $0.880/mg +49% In stock View
Peptide Maxxing 40/100* GHK-Cu (Copper Peptide) 50 mg $45 $0.897/mg +52% In stock View
Synthro Lab 62/100 GHK-CU 50 mg $45 $0.898/mg +52% In stock View
Peptidology 90/100 GHK-Cu Copper Peptide 50 mg $45 $0.900/mg +53% In stock View
Bluum Peptides 82/100 GHK-Cu 50mg 50 mg $45 $0.900/mg +53% In stock View
Risynth Bio 47/100* GHK-Cu 50 mg $45 $0.900/mg +53% In stock View
Peptide Pros 58/100* GHK-Cu (Copper Peptide) 50mg 50 mg $50 $0.990/mg +68% In stock View
Pure Lab Peptides 82/100 GHK-Cu 100mg 100 mg $100 $1.000/mg +69% In stock View
Geo Peptides 52/100 GHK (GHK-Cu) 100mg 100 mg $100 $1.000/mg +69% — View
American Peptides 47/100* GHK-Cu (Copper Peptide) 50 mg $50 $1.00/mg +69% In stock View
BioCollex Research 70/100 GHK-Cu 50 mg $50 $1.00/mg +69% In stock View
BioInfinity Lab 58/100* GHK-Cu 50 mg $50 $1.00/mg +69% In stock View
Oath Research 27/100* GHK-Cu 50 mg $50 $1.00/mg +69% In stock View
NextGenPeps 57/100* GHK-Cu - 50mg / Vial 50 mg $51 $1.02/mg +73% In stock View
Evolve Peptides 60/100* GHK-Cu (100mg) 100 mg $110 $1.10/mg +86% In stock View
True Form Peptides 67/100 GHK-Cu 50mg 50 mg $55 $1.10/mg +86% In stock View
Protide Health 75/100 GHK-Cu – Copper Peptide 50 mg $55 $1.10/mg +86% In stock View
Paramount Peptides 65/100 GHK-Cu (50mg) 50 mg $55 $1.10/mg +87% In stock View
Blue Sky Peptide 35/100* GHK-Cu 50mg Copper Peptide 50 mg $58 $1.16/mg +97% In stock View
Nupeps 40/100* GHK-Cu 50MG 50 mg $59 $1.18/mg +100% — View
Pure Lab Peptides 82/100 GHK-Cu 50mg 50 mg $60 $1.20/mg +103% In stock View
Alpha Peps 78/100 GHK-CU 50MG 50 mg $60 $1.20/mg +103% In stock View
Particle Peptides 83/100 GHK-Cu 50mg 50 mg €55 $1.24/mg* +110% — View
Biotech Peptides 47/100* GHK-CU (Copper) (50mg) 50 mg $64 $1.28/mg +117% In stock View
Alpha Gen 55/100* GHK-Cu 50 mg $65 $1.30/mg +120% — View
Evolve Peptides 60/100* GHK-Cu (50mg) 50 mg $65 $1.30/mg +120% In stock View
Masters Peptides 22/100* GHK-Cu 100 mg $130 $1.30/mg +120% In stock View
Peptides Warehouse 62/100 GHK (GHK-CU) 100MG 100 mg $134 $1.34/mg +127% In stock View
Swiss Chems FDA warning letter, Dec 2024 72/100 GHK-Cu Copper Peptide 50 mg × 10 $690 $1.38/mg +134% In stock View
Swiss Chems FDA warning letter, Dec 2024 72/100 GHK-Cu Copper Peptide 50 mg $69 $1.38/mg +134% In stock View
Masters Peptides 22/100* GHK-Cu 50 mg $80 $1.60/mg +171% In stock View
BioLongevity Labs 72/100 GHK-Cu Copper Peptide (50mg) 50 mg $85 $1.70/mg +188% In stock View
Swiss Chems FDA warning letter, Dec 2024 72/100 GHK-Cu Copper Peptide 10 mg × 10 $247 $2.47/mg +319% In stock View
Swiss Chems FDA warning letter, Dec 2024 72/100 GHK-Cu Copper Peptide 10 mg $25 $2.47/mg +319% In stock View

Transparency is our score out of 100 for how much a vendor makes public about itself. It isn't a purity test.

Prices come from each vendor's public product feed and were last fetched Oct 15, 2026. They exclude shipping and discounts. $/mg uses the labeled amount, not measured content. $/mg marked * was converted to US dollars from the listed currency at the European Central Bank reference rate. A transparency score marked * is based on fewer than six checks; checks we couldn't complete score 0. How we compare prices.

Before you compare on price alone

A low price is only a bargain if the vial holds what the label says, and a high one doesn't prove quality: only an independent lab test shows what's in a vial. Check the vendor's latest batch certificate of analysis (how to read one), and see our GHK-Cu overview for what's known about the compound.

Is GHK-Cu legal? Status by market

A summary of official sources, checked Oct 14, 2026. Not legal advice.

United States
Not FDA-approved; for compounding, non-injectable GHK-Cu is in FDA's Category 1 (under evaluation), while the nomination for injectable GHK-Cu was withdrawn after FDA flagged immunogenicity risk [1][2][3].
United Kingdom
No UK-licensed medicine containing GHK-Cu appears in the MHRA products database [4].
European Union
No medicine containing GHK-Cu is authorized in the EU, according to EMA's central and Article 57 product data [5][6].
Canada
No product containing GHK-Cu appears in Health Canada's Drug Product Database [7].
Australia
GHK-Cu is not named in Australia's Poisons Standard, which lists copper compounds for human use in Schedule 4 except low-strength preparations [8].
Sport (WADA)
Not named on the 2026 Prohibited List; its section S0 bans any pharmacological substance with no current approval for human therapeutic use [9].

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