Log in+ Add a Supplier+ Add
HomePeptide LibraryCompareCalculatorBlogHow it works
Englishβœ“LietuviΕ³PolskiDeutsch
Telegram groupLog in
Home β€Ί Categories β€Ί GHK-Cu

Best GHK-Cu suppliers

Looking for a trustworthy source of GHK-Cu? The companies below are ranked best-first by real, verified buyer reviews β€” never by advertising. Compare purity, certificates of analysis (COA), shipping regions and payment methods, then choose with confidence.

Skin / cosmetic

What is GHK-Cu?

GHK-Cu is a naturally occurring copper-binding tripeptide present in human plasma that declines with age. It is common in both skin and regenerative research.

In the research literature, GHK-Cu is most commonly studied for collagen production, skin remodeling and antioxidant activity.

For laboratory and research use only. This is general educational information, not medical advice, and is not a claim about safety or efficacy in humans.

1

Peptivex LabsUnited Kingdomβœ“ Verified

🚚 Ships: United KingdomπŸ’³ Payment: Credit card, Bank transfer, Crypto
HPLC tested98% purityCOA available
4.9
42 reviews
2

PEPTOFITPolandβœ“ Verified

🚚 Ships: PolandπŸ’³ Payment: Credit card, Bank transfer, INPOST COD
RETATRUTIDETirzepatideGHK-CUBPC-157
4.8
19 reviews
3

Pure Tested PeptidesUnited Statesβœ“ Verified

🚚 Ships: USAπŸ’³ Payment: Credit card
Third-party testedCOA available>99% purity
4.7
13 reviews
4

PeptideForgeLabsUnited Statesβœ“ Verified

🚚 Ships: United StatesπŸ’³ Payment: Credit card, Crypto, Bank transfer
Legit supplier retatritude Research PeptidesTested ProductsWorldwide ShippingCrypto PaymentsLaboratory ResearchHigh PurityCOA AvailableTrusted Supplier
4.8
13 reviews
5

PeptworldPortugalβœ“ Verified

🚚 Ships: PortugalπŸ’³ Payment: Credit card, Crypto, Bank transfer, wise
Ships in Europecoa available
5.0
10 reviews
6

PeptidesNLNetherlandsβœ“ Verified

🚚 Ships: NetherlandsπŸ’³ Payment: Bank transfer, PayPal, Tikkie
Quality testedSame-day shipping availableResearch-grade
4.9
8 reviews
7

Regenorix PeptidesNetherlandsβœ“ Verified

🚚 Ships: NetherlandsπŸ’³ Payment: Bank transfer, Crypto
Advanced Research Peptides for Scientific Innovation
4.8
6 reviews
8

Regena PeptidesSpainβœ“ Verified

🚚 Ships: SpainπŸ’³ Payment: Credit card, PayPal, Bank transfer, Crypto
RetatrutideTirzepatidesemaglutidebpc157tb500motsc
5.0
6 reviews
9

The Peptide CompanyUnited Kingdomβœ“ Verified

🚚 Ships: United KingdomπŸ’³ Payment: Credit card, Crypto, Bank transfer
Third-party testedCOA availableUK-basedResearch use only
4.3
6 reviews
10

Cosmic PeptidesUnited Statesβœ“ Verified

🚚 Ships: USAπŸ’³ Payment: Credit card
Third-party testedCOA availableHPLC verifiedSame-day shipping
4.5
6 reviews
11

Peptis LietuvaLithuaniaβœ“ Verified

🚚 Ships: Lithuania
Third-party testedCOA available99%+ purity
4.5
2 reviews
12

BuffroidsLithuaniaβœ“ Verified

🚚 Ships: LithuaniaπŸ’³ Payment: Crypto
4.0
1 reviews
13

BioPeptidaiLithuaniaβœ“ Verified

🚚 Ships: LithuaniaπŸ’³ Payment: Credit card, Bank transfer
4.0
1 reviews
14

Pepticore AminosItalyβœ“ Verified

🚚 Ships: ItalyπŸ’³ Payment: Credit card, Crypto, Bank transfer
BPCTBC-500RETATRUTIDE
New
No reviews yet
15

Edge PeptidesUnited Statesβœ“ Verified

🚚 Ships: United StatesπŸ’³ Payment: Crypto, Credit card
Third-party testedCOA availableShips from manufacturerFree shipping over $400
New
No reviews yet
16

Purelab PeptidesUnited Statesβœ“ Verified

🚚 Ships: USAπŸ’³ Payment: Bank transfer, Zelle
Third-party testedCOA available99%+ purityResearch use only
New
No reviews yet
17

Cellpept ResearchEuropean Unionβœ— Not verified

🚚 Ships: EuropeπŸ’³ Payment: Credit card, Crypto, PayPal
Third-party testedCOA availableEU-basedResearch only
New
No reviews yet
18

Oath ResearchUnited Statesβœ— Not verified

🚚 Ships: USAπŸ’³ Payment: Credit card, Bank transfer
Third-party testedCOA availableUS-madeLab tested
New
No reviews yet
19

Ronin PeptidesCanadaβœ“ Verified

🚚 Ships: CanadaπŸ’³ Payment: Bank transfer, Credit card, Crypto
New
No reviews yet
20

Bluewell PeptidesUnited Kingdomβœ— Not verified

🚚 Ships: United KingdomπŸ’³ Payment: Credit card
COA verifiedHPLC testedNext-day delivery
New
No reviews yet
21

J&C Wellness SolutionsUnited Kingdomβœ“ Verified

🚚 Ships: United KingdomπŸ’³ Payment: Credit card, PayPal, Bank transfer
New
No reviews yet
22

BiolabUnited Arab Emiratesβœ— Not verified

🚚 Ships: United Arab Emirates
PeptidesSARMsNootropicsCosmetic peptides
New
No reviews yet
23

Bio BoostxGermanyβœ— Not verified

🚚 Ships: GermanyπŸ’³ Payment: Bank transfer, Crypto
Advancing Human Potential
New
No reviews yet
24

Peptides UKUnited Kingdomβœ— Not verified

🚚 Ships: Worldwide, UKπŸ’³ Payment: Credit card
cGMP certifiedISO9001 certifiedHPLC/MS-UPLC testedThird-party tested
New
No reviews yet
25

Eternal PeptidesUnited Statesβœ— Not verified

🚚 Ships: USAπŸ’³ Payment: Credit card
Third-party testedJanoshik analysisCOA availableFast shipping
New
No reviews yet
26

NextGenPepsUnited Statesβœ— Not verified

🚚 Ships: USAπŸ’³ Payment: Credit card
Lab-testedCOA available99% purity
New
No reviews yet
27

Verified PeptidesUnited Statesβœ— Not verified

🚚 Ships: WorldwideπŸ’³ Payment: Credit card
Third-party testedCOA availableHPLC verifiedPurity guaranteed
New
No reviews yet
28

Core PeptidesUnited Statesβœ— Not verified

🚚 Ships: USAπŸ’³ Payment: Credit card
cGMP facilitiesQuality control testedResearch use only
New
No reviews yet
29

Pharma Lab Global Europeβœ— Not verified

🚚 Ships: Worldwide, EuropeπŸ’³ Payment: Credit card
Multiple product formatsShipping protectionFast processing
New
No reviews yet
30

XL Peptidesβœ— Not verified

🚚 Ships: Worldwide, Europe, UKπŸ’³ Payment: Credit card, Bank transfer
Third-party testedHigh purity (99%+)Temperature controlled storageResearch use only
New
No reviews yet
31

Royal PeptidesUnited Statesβœ— Not verified

🚚 Ships: USA, Canada
Third-party testedCOA available99%+ puritySame-day shipping
New
No reviews yet
32

Peptide Regenesis (PRG)United Kingdomβœ— Not verified

🚚 Ships: Worldwide, Europe, UK, Australia & NZ, Canada, Asia, Latin AmericaπŸ’³ Payment: Credit card
Third-party testedCOA availableEuropean manufacturingGMP
New
No reviews yet
33

RegentideUnited Statesβœ— Not verified

🚚 Ships: USA
Third-party testedCOA availableGMPRUO
New
No reviews yet
34

DN Lab ResearchSpainβœ— Not verified

🚚 Ships: Europe, UK
Third-party testedUSA manufacturedCOA availableBioregulators
New
No reviews yet
35

Revive PeptidesEuropean Unionβœ— Not verified

🚚 Ships: Europe, UK, USA, CanadaπŸ’³ Payment: Credit card
Research use onlyCombo packages
New
No reviews yet
36

Stratford Peptidesβœ— Not verified

🚚 Ships: UK, Europe
Third-party testedCOA availableGMPHPLC tested
New
No reviews yet
37

RetapeptideIcelandβœ— Not verified

🚚 Ships: UKπŸ’³ Payment: Bank transfer
Third-party testedCOA available99%+ puritySame-day dispatch
New
No reviews yet
38

BulkGLPUnited Statesβœ— Not verified

🚚 Ships: USAπŸ’³ Payment: Credit card, Crypto
Third-party testedCOA available99%+ purityWholesale supplier
New
No reviews yet
39

Peptide ProsUnited Statesβœ— Not verified

🚚 Ships: USA, Australia & NZπŸ’³ Payment: Credit card, Crypto
COA availableThird-party testedCustom synthesis
New
No reviews yet
40

Base PeptidesAustraliaβœ— Not verified

🚚 Ships: Australia & NZ
Third-party testedCOA availableAustralian-ownedResearch use only
New
No reviews yet
41

NeuroPept Labsβœ— Not verified

🚚 Ships: USA
High-purityResearch use only
New
No reviews yet
42

Pure Health Peptidesβœ— Not verified

🚚 Ships: USAπŸ’³ Payment: Credit card, Crypto
Third-party testedCOA availableGMPUSA-manufactured
New
No reviews yet
43

Pure Peptides UKUnited Kingdomβœ— Not verified

🚚 Ships: Worldwide, UK
Third-party testedCOA availableISO9001Endotoxin tested
New
No reviews yet
44

Pulse Peptidesβœ— Not verified

🚚 Ships: Europe, WorldwideπŸ’³ Payment: Crypto, Bank transfer
Third-party testedCOA availableEU vendorBatch tracking
New
No reviews yet
45

Nationwide PeptidesUnited Statesβœ— Not verified

🚚 Ships: USAπŸ’³ Payment: Credit card, Bank transfer
Third-party testedCOA available99%+ purityResearch use only
New
No reviews yet
46

Peptides Lab UKUnited Kingdomβœ— Not verified

🚚 Ships: Worldwide, UKπŸ’³ Payment: Credit card, Bank transfer
Third-party testedCOA availableHPLC-verifiedWholesale
New
No reviews yet
47

UK PeptidesUnited Kingdomβœ— Not verified

🚚 Ships: UKπŸ’³ Payment: Credit card, Crypto, Bank transfer
RETABPC-157GHK-CuNAD+
New
No reviews yet
48

Fit Peptidesβœ— Not verified

🚚 Ships: EuropeπŸ’³ Payment: Credit card, Crypto, Bank transfer
BPC157RETAMOTS
New
No reviews yet
49

Beyond Peptidesβœ— Not verified

🚚 Ships: WorldwideπŸ’³ Payment: Bank transfer, Crypto
TB-500RETABPC-157
New
No reviews yet
50

PeptideSourceHubHong Kongβœ— Not verified

🚚 Ships: WorldwideπŸ’³ Payment: Credit card
Factory-directOEM availableWholesale pricingBulk kits
New
No reviews yet
51

Pantheon PeptidesCanadaβœ— Not verified

🚚 Ships: Canada, WorldwideπŸ’³ Payment: Credit card
Third-party testedCOA availableHPLC & mass-spec verifiedResearch-backed
New
No reviews yet
52

Sports Technology LabsUnited Statesβœ— Not verified

🚚 Ships: USA, WorldwideπŸ’³ Payment: Credit card, Bank transfer
Third-party testedCOA availableUSA bottledHPLC verified
New
No reviews yet
53

Liberty PeptidesUnited Statesβœ— Not verified

🚚 Ships: USAπŸ’³ Payment: Credit card
Third-party testedCOA availableSame-day shippingDomestically manufactured
New
No reviews yet
54

Nextech Laboratoriesβœ— Not verified

🚚 Ships: WorldwideπŸ’³ Payment: Credit card
Third-party testedSame-day shipping99% purity
New
No reviews yet
55

Peptide WorksUnited Statesβœ— Not verified

🚚 Ships: WorldwideπŸ’³ Payment: Credit card
99% purity guaranteedcGMP-certified facilitiesResearch purposes only
New
No reviews yet
56

ResearchPeptidesLabβœ— Not verified

🚚 Ships: USAπŸ’³ Payment: Credit card
Third-party testedCOA availableGMP-compliant99%+ purity
New
No reviews yet
57

Onyx BiolabsUnited Statesβœ— Not verified

🚚 Ships: USA
Third-party testedCOA availableHPLC & Mass Spec verified
New
No reviews yet
58

Empower PeptidesUnited Statesβœ— Not verified

🚚 Ships: USAπŸ’³ Payment: Credit card
Third-party testedGMP-alignedCOA available99%+ purity
New
No reviews yet
59

Limitless BiotechUnited Statesβœ— Not verified

🚚 Ships: USAπŸ’³ Payment: Credit card
Third-party testedCOA availableGMPUSA manufactured
New
No reviews yet
60

Arc Peptides (Peptide.co)United Statesβœ— Not verified

🚚 Ships: USAπŸ’³ Payment: Credit card
Third-party lab testedCOA availableUSA sourced
New
No reviews yet
61

Peptide PartnersUnited Statesβœ— Not verified

🚚 Ships: Worldwide
Independent laboratory testedCOA available99%+ purity
New
No reviews yet
62

Peptide WarehouseCanadaβœ— Not verified

🚚 Ships: CanadaπŸ’³ Payment: Credit card
HPLC testedMade in CanadaSame-day shipping
New
No reviews yet
63

Loti LabsUnited Statesβœ— Not verified

🚚 Ships: USA, Europe, WorldwideπŸ’³ Payment: Credit card, Bank transfer
Third-party testedGMP-compliantUSA manufacturedCOA available
New
No reviews yet
64

PepRebel BiolabsUnited Kingdomβœ— Not verified

🚚 Ships: UK
UK-basedNext-day deliveryResearch purposes only
New
No reviews yet
65

VantyxLabsFranceβœ— Not verified

🚚 Ships: Worldwide, Europe, USAπŸ’³ Payment: Credit card, Bank transfer
COA availableLot traceableDiscreet packagingWhatsApp ordering
New
No reviews yet
66

Palmetto Peptidesβœ— Not verified

🚚 Ships: USA
Third-party testedCOA verifiedβ‰₯98% purityResearch grade
New
No reviews yet
67

Pharma Lab Globalβœ— Not verified

🚚 Ships: Worldwide, Europe, USA, UK, Canada, Australia & NZ, Asia, Latin AmericaπŸ’³ Payment: Credit card
Research use onlyMultiple formats availableShipping protectionQuality guaranteed
New
No reviews yet
68

New-U Research Compoundsβœ“ Verified

🚚 Ships: Europe, USA, UK, Canada, Australia & NZπŸ’³ Payment: Credit card, Crypto, PayPal, Google Pay, Apple Pay, PayPal, Venmo, Cash App
New-U Research Compoundsresearch peptidespeptides supplierpeptide supplierlaboratory peptidesresearch compoundspeptides for researchBPC-157TB-500GHK-CuCJC-1295Ipamorelin
New
No reviews yet
69

Strand Bioβœ— Not verified

🚚 Ships: USAπŸ’³ Payment: Credit card
Research use onlyUSA shippingCard paymentsPublic policiesDirect support
New
No reviews yet
70

Durham PeptidesCanadaβœ“ Verified

🚚 Ships: CanadaπŸ’³ Payment: Bank transfer, E-Transfer
New
No reviews yet
71

Yiwu Dongfeng Peptide Industry Co., Ltd.βœ— Not verified

🚚 Ships: WorldwideπŸ’³ Payment: Bank transfer, PayPal, Crypto
New
No reviews yet
72

BioInfinity LabUnited Statesβœ— Not verified

🚚 Ships: USA
Third-party testedCOA availableHPLC & MS verifiedβ‰₯99% purity
New
No reviews yet
73

Live Alpha Labsβœ— Not verified

🚚 Ships: USA
Third-party testedcGMP facilitiesResearch use onlyMultiple delivery formats
New
No reviews yet
74

Peak Lab PeptidesUnited Statesβœ— Not verified

🚚 Ships: USAπŸ’³ Payment: Credit card
Third-party testedCOA availableSame-day shipping99%+ purity
New
No reviews yet
75

Melanotan Expressβœ— Not verified

🚚 Ships: USAπŸ’³ Payment: Credit card
New
No reviews yet
76

NEXAPHβœ— Not verified

🚚 Ships: USA, Worldwide
COA availableFree USA shipping
New
No reviews yet
77

Chameleon PeptidesUnited Statesβœ— Not verified

🚚 Ships: USAπŸ’³ Payment: Credit card
Janoshik verifiedCOA availableISO 17025 testedThird-party tested
New
No reviews yet
78

Puratek PeptidesUnited Statesβœ— Not verified

🚚 Ships: USAπŸ’³ Payment: Credit card
Third-party testedCOA available99% HPLC-verifiedPurity guarantee
New
No reviews yet
79

Power PeptidesUnited Statesβœ— Not verified

🚚 Ships: USAπŸ’³ Payment: Credit card
Third-party testedCOA available99%+ purityFast shipping
New
No reviews yet
80

Peptagonβœ— Not verified

🚚 Ships: USA
Third-party testedCOA availableUSA-synthesized99%+ purity verified
New
No reviews yet
81

PureRx PeptidesUnited Statesβœ— Not verified

🚚 Ships: WorldwideπŸ’³ Payment: Credit card
Lab-testedCOA availableResearch use onlyMoney-back guarantee
New
No reviews yet
82

Buy Retatrutideβœ— Not verified

🚚 Ships: UK
COA verifiedThird-party testedTracked deliveryLyophilized powder
New
No reviews yet
83

Oasis Labsβœ— Not verified

🚚 Ships: USAπŸ’³ Payment: Credit card
Third-party testedCOA availableGMP-compliantVeteran-owned
New
No reviews yet
84

Regena peptidesβœ“ Verified

🚚 Ships: WorldwideπŸ’³ Payment: PayPal, Bank transfer, Credit card, Crypto
RetatrutideTirzepatideSemaglutide
New
No reviews yet
85

West Coast Compoundsβœ“ Verified

🚚 Ships: USAπŸ’³ Payment: Bank transfer
Research PeptidesRUOResearch Use OnlyThird-Party TestedCOA AvailableHPLC TestedMass SpectrometryUSA ShippingFast ShippingQuality ControlLyophilized PeptidesU.S. Based
New
No reviews yet
86

APEX PEPTIDESβœ— Not verified

🚚 Ships: Worldwide, Europe, UK, USAπŸ’³ Payment: Bank transfer, PayPal
RetatrutidetrizMelotan 2nad+mots-c good prices for quality stuff
New
No reviews yet
87

SPeptidesUnited Kingdomβœ— Not verified

🚚 Ships: UKπŸ’³ Payment: Credit card, Bank transfer, PayPal, Debit Card, Apple Pay
New
No reviews yet
88

Hira Compoundsβœ— Not verified

🚚 Ships: USA, UKπŸ’³ Payment: Bank transfer, Credit card, Crypto, Venmo, Zelle and Cashapp
RetatrutideBPC-157TB500GHK-cuCagrilintideTirzepatideSemaglutideCJC 1295NAD+EpithalonGLOWKLOW
New
No reviews yet
89

Midwest PeptideUnited Statesβœ— Not verified

🚚 Ships: USAπŸ’³ Payment: Credit card, Bank transfer
Third-party testedCOA availableResearch grade >99% purityFree shipping
New
No reviews yet
90

Pure Bio Labsβœ— Not verified

🚚 Ships: WorldwideπŸ’³ Payment: Credit card
Third-party testedCOA availableISO 17025 accreditedResearch-grade
New
No reviews yet
91

Drip HydrationUnited Statesβœ— Not verified

🚚 Ships: Worldwide, USA, Canada, Australia & NZ
Mobile serviceIV therapyMedical weight loss
New
No reviews yet
92

Sigma Compoundsβœ— Not verified

🚚 Ships: Worldwide
Third-party testedISO 9001:2008 certifiedResearch use only
New
No reviews yet
93

Go Alpha Labsβœ— Not verified

🚚 Ships: USAπŸ’³ Payment: Credit card
Third-party testedCOA availableSame-day shippingUS-based
New
No reviews yet
94

Ameano PeptidesUnited Statesβœ— Not verified

🚚 Ships: USAπŸ’³ Payment: Credit card
Third-party testedCOA available99% purity guaranteedUS-based facility
New
No reviews yet
95

Sichuan Pengting Technology Co., Ltd.Chinaβœ— Not verified

🚚 Ships: Worldwide, Europe, USA, Asia
GMP certifiedISO certifiedCOA availableCustom synthesis
New
No reviews yet
96

Polar PeptidesCanadaβœ— Not verified

🚚 Ships: CanadaπŸ’³ Payment: Credit card, Crypto, Bank transfer
99.9% purityFast Canadian shippingBatch quality control
New
No reviews yet
97

TFLL Pharma Belgium / Custom SupplementsBelgiumβœ— Not verified

🚚 Ships: Worldwide, EuropeπŸ’³ Payment: Credit card
Worldwide shipping30-day guaranteeResearch peptides
New
No reviews yet
98

Tide LabsUnited Kingdomβœ— Not verified

🚚 Ships: UKπŸ’³ Payment: Credit card
HPLC testedCOA availableISO 9001 certifiedCold-chain verified
New
No reviews yet
99

Baltic BioLabsLithuaniaβœ— Not verified

🚚 Ships: LithuaniaπŸ’³ Payment: Credit card
Third-party HPLC testedCOA availableGMP-equivalentEU sourced
New
No reviews yet
100

Ageless Bio LabsUnited Kingdomβœ— Not verified

🚚 Ships: UKπŸ’³ Payment: Bank transfer
RetatrutideTirzepatideCagrilintide5-Amino-1MQKLOWMT2GHK-CuNAD+SS-31MOTS-CEpithalonBPC-157 + TB500
New
No reviews yet
Browse all peptide suppliers β†’

Buying GHK-Cu safely

Always ask for a batch-specific Certificate of Analysis (COA) covering purity (HPLC) and identity (mass spec), and favour suppliers with independent, third-party testing and transparent shipping and return policies. Research peptides may be regulated where you live β€” you are responsible for complying with local laws.

Join the discussionJoin chat