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Home › Categories › Retatrutide

Best Retatrutide suppliers

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

Metabolic / GLP-1

What is Retatrutide?

Retatrutide is a triple agonist acting on GIP, GLP-1 and glucagon receptors, a newer focus of metabolic research.

In the research literature, Retatrutide is most commonly studied for metabolic regulation and weight research.

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

PeptizenLithuania✓ Verified

🚚 Ships: Lithuania, Europe, Worldwide💳 Payment: Crypto, Bank transfer
3-5 DAYS EUROPE DELIVERYJANOSHIK COA99.7% PURITYDISCREET PACKAGE
5.0
46 reviews
2

Peptivex LabsUnited Kingdom✓ Verified

🚚 Ships: United Kingdom💳 Payment: Credit card, Bank transfer, Crypto
HPLC tested98% purityCOA available
4.9
32 reviews
3

PEPTOFITPoland✓ Verified

🚚 Ships: Poland💳 Payment: Credit card, Bank transfer, INPOST COD
RETATRUTIDETirzepatideGHK-CUBPC-157
4.8
19 reviews
4

Pure Tested PeptidesUnited States✓ Verified

🚚 Ships: USA💳 Payment: Credit card
Third-party testedCOA available>99% purity
4.7
13 reviews
5

PeptideForgeLabsUnited States✓ Verified

🚚 Ships: United States💳 Payment: Credit card, Crypto, Bank transfer
Legit supplier retatritude Research PeptidesTested ProductsWorldwide ShippingCrypto PaymentsLaboratory ResearchHigh PurityCOA AvailableTrusted Supplier
4.8
13 reviews
6

PeptworldPortugal✓ Verified

🚚 Ships: Portugal💳 Payment: Credit card, Crypto, Bank transfer, wise
Ships in Europecoa available
5.0
10 reviews
7

PeptidesNLNetherlands✓ Verified

🚚 Ships: Netherlands💳 Payment: Bank transfer, PayPal, Tikkie
Quality testedSame-day shipping availableResearch-grade
4.9
8 reviews
8

Peptides DirectGermany✓ Verified

🚚 Ships: Europe, UK💳 Payment: Credit card, Crypto, Bank transfer
Third-party testedCOA availableJanoshik certified
4.9
7 reviews
9

Polski PeptydPoland✓ Verified

🚚 Ships: Poland💳 Payment: Bank transfer, BLIK, InPost COD
COA availableHigh purity (≥99%)Research chemicals
4.1
7 reviews
10

Regena PeptidesSpain✓ Verified

🚚 Ships: Spain💳 Payment: Credit card, PayPal, Bank transfer, Crypto
RetatrutideTirzepatidesemaglutidebpc157tb500motsc
5.0
6 reviews
11

The Peptide CompanyUnited Kingdom✓ Verified

🚚 Ships: United Kingdom💳 Payment: Credit card, Crypto, Bank transfer
Third-party testedCOA availableUK-basedResearch use only
4.3
6 reviews
12

MPS Lab PeptidaiLithuania✓ Verified

💳 Payment: Crypto, Credit card
5.0
3 reviews
13

Peptis LietuvaLithuania✗ Not verified

🚚 Ships: Lithuania
Third-party testedCOA available99%+ purity
1.3
3 reviews
14

BuffroidsLithuania✓ Verified

🚚 Ships: Lithuania💳 Payment: Crypto
4.0
1 reviews
15

BioPeptidaiLithuania✓ Verified

🚚 Ships: Lithuania💳 Payment: Credit card, Bank transfer
4.0
1 reviews
16

Pepticore AminosItaly✓ Verified

🚚 Ships: Italy💳 Payment: Credit card, Crypto, Bank transfer
BPCTBC-500RETATRUTIDE
New
No reviews yet
17

Regenorix PeptidesNetherlands✓ Verified

🚚 Ships: Netherlands💳 Payment: Bank transfer, Crypto
Advanced Research Peptides for Scientific Innovation
New
No reviews yet
18

Uther Peptide✓ Verified

🚚 Ships: USA, Europe, UK, Canada, Australia & NZ💳 Payment: Crypto, Bank transfer, PayPal
Third-party testedJanoshik COABulk/Wholesale available
New
No reviews yet
19

Purelab Peptides✓ Verified

🚚 Ships: USA💳 Payment: Bank transfer, Zelle
Third-party testedCOA available99%+ purityResearch use only
New
No reviews yet
20

Cellpept Research✗ Not verified

🚚 Ships: Europe💳 Payment: Credit card, Crypto, PayPal
Third-party testedCOA availableEU-basedResearch only
New
No reviews yet
21

Oath ResearchUnited States✗ Not verified

🚚 Ships: USA💳 Payment: Credit card, Bank transfer
Third-party testedCOA availableUS-madeLab tested
New
No reviews yet
22

Eurolabs PeptidesGermany✗ Not verified

🚚 Ships: Europe💳 Payment: Credit card, Bank transfer
CoA availableHPLC-validatedEU-producedThird-party tested
New
No reviews yet
23

24PeptidesNetherlands✓ Verified

🚚 Ships: Europe, UK💳 Payment: Bank transfer, Crypto
Third-party testedCOA availableIndependent lab verification
New
No reviews yet
24

Bergdorf BioscienceGermany✓ Verified

🚚 Ships: Worldwide, Europe, USA, UK, Canada, Latin America💳 Payment: Credit card, Crypto, Bank transfer
HPLC testedCOA availableThird-party testedMoney-back guarantee
New
No reviews yet
25

Ronin PeptidesCanada✓ Verified

🚚 Ships: Canada💳 Payment: Bank transfer, Credit card, Crypto
New
No reviews yet
26

J&C Wellness SolutionsUnited Kingdom✓ Verified

🚚 Ships: United Kingdom💳 Payment: Credit card, PayPal, Bank transfer
New
No reviews yet
27

BiolabUnited Arab Emirates✗ Not verified

🚚 Ships: United Arab Emirates
PeptidesSARMsNootropicsCosmetic peptides
New
No reviews yet
28

Bio BoostxGermany✗ Not verified

🚚 Ships: Germany💳 Payment: Bank transfer, Crypto
Advancing Human Potential
New
No reviews yet
29

Royal PeptidesUnited States✗ Not verified

🚚 Ships: USA, Canada
Third-party testedCOA available99%+ puritySame-day shipping
New
No reviews yet
30

Peptide Regenesis (PRG)United Kingdom✗ Not verified

🚚 Ships: Worldwide, Europe, UK, Australia & NZ, Canada, Asia, Latin America💳 Payment: Credit card
Third-party testedCOA availableEuropean manufacturingGMP
New
No reviews yet
31

RegentideUnited States✗ Not verified

🚚 Ships: USA
Third-party testedCOA availableGMPRUO
New
No reviews yet
32

Nextday Peptides✗ Not verified

🚚 Ships: USA
COA availableThird-party testedFast shipping
New
No reviews yet
33

Aus Aminos✗ Not verified

🚚 Ships: Worldwide, Australia & NZ💳 Payment: Credit card, PayPal
Purity guaranteeThird-party testedGLP-1 agonistsAustralia-based
New
No reviews yet
34

Stratford Peptides✗ Not verified

🚚 Ships: UK, Europe
Third-party testedCOA availableGMPHPLC tested
New
No reviews yet
35

Cyprus Peptides✗ Not verified

🚚 Ships: Europe
GMPISO-9001EU-madeThird-party tested
New
No reviews yet
36

RetapeptideIceland✗ Not verified

🚚 Ships: UK💳 Payment: Bank transfer
Third-party testedCOA available99%+ puritySame-day dispatch
New
No reviews yet
37

BulkGLPUnited States✗ Not verified

🚚 Ships: USA💳 Payment: Credit card, Crypto
Third-party testedCOA available99%+ purityWholesale supplier
New
No reviews yet
38

CK PeptidesUnited Kingdom✗ Not verified

🚚 Ships: UK
Third-party testedCOA availableLyophilized99% purity
New
No reviews yet
39

Base PeptidesAustralia✗ Not verified

🚚 Ships: Australia & NZ
Third-party testedCOA availableAustralian-ownedResearch use only
New
No reviews yet
40

NeuroPept Labs✗ Not verified

🚚 Ships: USA
High-purityResearch use only
New
No reviews yet
41

Pulse Peptides✗ Not verified

🚚 Ships: Europe, Worldwide💳 Payment: Crypto, Bank transfer
Third-party testedCOA availableEU vendorBatch tracking
New
No reviews yet
42

Nationwide PeptidesUnited States✗ Not verified

🚚 Ships: USA💳 Payment: Credit card, Bank transfer
Third-party testedCOA available99%+ purityResearch use only
New
No reviews yet
43

Peptides Lab UKUnited Kingdom✗ Not verified

🚚 Ships: Worldwide, UK💳 Payment: Credit card, Bank transfer
Third-party testedCOA availableHPLC-verifiedWholesale
New
No reviews yet
44

UK PeptidesUnited Kingdom✗ Not verified

🚚 Ships: UK💳 Payment: Credit card, Crypto, Bank transfer
RETABPC-157GHK-CuNAD+
New
No reviews yet
45

Fit Peptides✗ Not verified

🚚 Ships: Europe💳 Payment: Credit card, Crypto, Bank transfer
BPC157RETAMOTS
New
No reviews yet
46

Beyond Peptides✗ Not verified

🚚 Ships: Worldwide💳 Payment: Bank transfer, Crypto
TB-500RETABPC-157
New
No reviews yet
47

PeptideSourceHubHong Kong✗ Not verified

🚚 Ships: Worldwide💳 Payment: Credit card
Factory-directOEM availableWholesale pricingBulk kits
New
No reviews yet
48

Pantheon PeptidesCanada✗ Not verified

🚚 Ships: Canada, Worldwide💳 Payment: Credit card
Third-party testedCOA availableHPLC & mass-spec verifiedResearch-backed
New
No reviews yet
49

Real PeptidesUnited States✗ Not verified

🚚 Ships: USA💳 Payment: Credit card
Third-party testedCOA availableISO-certified synthesisHPLC & Mass Spec verification
New
No reviews yet
50

Onyx BiolabsUnited States✗ Not verified

🚚 Ships: USA
Third-party testedCOA availableHPLC & Mass Spec verified
New
No reviews yet
51

Lifestream Wellness✗ Not verified

🚚 Ships: USA
FDA regulatedPhysician-supervisedUS licensed manufacturers
New
No reviews yet
52

PepRebel BiolabsUnited Kingdom✗ Not verified

🚚 Ships: UK
UK-basedNext-day deliveryResearch purposes only
New
No reviews yet
53

VantyxLabsFrance✗ Not verified

🚚 Ships: Worldwide, Europe, USA💳 Payment: Credit card, Bank transfer
COA availableLot traceableDiscreet packagingWhatsApp ordering
New
No reviews yet
54

Red Rock PeptidesUnited States✗ Not verified

🚚 Ships: USA💳 Payment: Credit card, Bank transfer
COA availableResearch use onlyHigh-purity compounds
New
No reviews yet
55

New-U Research Compounds✓ Verified

🚚 Ships: Europe, USA, UK, Canada, Australia & NZ💳 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
56

My GLP1 StoreUnited States✗ Not verified

🚚 Ships: USA💳 Payment: Credit card
HPLC testedCOA available99%+ puritySame-day shipping
New
No reviews yet
57

True PeptidesUnited States✗ Not verified

🚚 Ships: USA💳 Payment: Credit card
Third-party testedCOA availableHPLC verifiedSame-day shipping
New
No reviews yet
58

Zpeps LietuvaLithuania✓ Verified

🚚 Ships: Europe💳 Payment: Crypto, Credit card
Lithuania. Third-party tested. COA available. 99%+ purity
New
No reviews yet
59

Peps In Bulk✓ Verified

🚚 Ships: Worldwide💳 Payment: Credit card, Crypto
Bulk peptidesResearch peptidesRetatrutideTirzepatideSemaglutideTB-500BPC-157GHK-CuTesamorelinGLP-1 peptidesLyophilized peptides10-vial packs
New
No reviews yet
60

gFITpepsLithuania✗ Not verified

🚚 Ships: Europe💳 Payment: Credit card, PayPal
Janoshik COA99%+ purityResearch use onlyFast shipping
New
No reviews yet
61

American PeptidesUnited States✗ Not verified

🚚 Ships: USA💳 Payment: Credit card
Third-party testedCOA availableHPLC & Mass SpecUSA sourced & shipped
New
No reviews yet
62

PSPeptidesUnited States✗ Not verified

🚚 Ships: USA, Canada, Europe, UK, Australia & NZ💳 Payment: Credit card
Third-party tested99%+ purityCOA availableSame-day shipping
New
No reviews yet
63

Index Peptides✗ Not verified

🚚 Ships: Worldwide, UK💳 Payment: Crypto, Bank transfer
COAHPLC testedBatch verificationUK supplierResearch use only
New
No reviews yet
64

Creative Peptides✗ Not verified

🚚 Ships: Worldwide, Europe, USA, UK, Canada, Australia & NZ, Asia💳 Payment: PayPal, Bank transfer, Credit card
research peptide
New
No reviews yet
65

PTLabsUnited Kingdom✗ Not verified

🚚 Ships: Europe, UK
Research-use onlySame-day dispatch (UK)Pre-loaded pens available
New
No reviews yet
66

Retatrutide ApotekIndonesia✗ Not verified

🚚 Ships: Sweden💳 Payment: Credit card
GLP-1 certifiedFast deliveryQuality focus
New
No reviews yet
67

MuskelapoteketSweden✗ Not verified

🚚 Ships: Europe💳 Payment: Credit card, Crypto
Anonymous checkoutBitcoin acceptedCustomer rated 4.9/5
New
No reviews yet
68

Nordic Peptides SwedenSweden✗ Not verified

🚚 Ships: Europe💳 Payment: Credit card
GMP manufacturedLaboratory researchDHL Express delivery
New
No reviews yet
69

Melanotan NorgeNorway✗ Not verified

🚚 Ships: Norway
New
No reviews yet
70

Nord PeptidesNorway✗ Not verified

🚚 Ships: Europe💳 Payment: Credit card, Bank transfer
Third-party tested99% purityCOA availableFast delivery
New
No reviews yet
71

ALPHASYNTHGermany✗ Not verified

🚚 Ships: Worldwide, Europe, USA, UK, Canada, Australia & NZ, Asia💳 Payment: Crypto, Credit card
HPLC-verifiedCOA includedCold chain shippingGMP
New
No reviews yet
72

Smart PeptidesGermany✗ Not verified

🚚 Ships: Europe💳 Payment: Credit card
HPLC testedCOA availableLC-MS verifiedCapsule form available
New
No reviews yet
73

Twoje PeptydyPoland✗ Not verified

🚚 Ships: Europe
24-hour shippingMultiple product categories
New
No reviews yet
74

Pen Peptide PolskaPoland✗ Not verified

🚚 Ships: Europe💳 Payment: Credit card, Bank transfer
High purity (98%+)Research gradeStabilized formula
New
No reviews yet
75

LynxLabsIceland✗ Not verified

🚚 Ships: Canada💳 Payment: Interac e-Transfer
Canada-onlyResearch-use onlyThird-party testedBatch traceabilityPublic COAsInterac e-Transfer
New
No reviews yet
76

Strand Bio✗ Not verified

🚚 Ships: USA💳 Payment: Credit card
Research use onlyUSA shippingCard paymentsPublic policiesDirect support
New
No reviews yet
77

Creative Bioarray✗ Not verified

🚚 Ships: Worldwide
New
No reviews yet
78

Durham PeptidesCanada✓ Verified

🚚 Ships: Canada💳 Payment: Bank transfer, E-Transfer
New
No reviews yet
79

Yiwu Dongfeng Peptide Industry Co., Ltd.✗ Not verified

🚚 Ships: Worldwide💳 Payment: Bank transfer, PayPal, Crypto
New
No reviews yet
80

Lab Trust Peptides✗ Not verified

Third-party testedCOA availableHPLC/MS verified99%+ Purity
New
No reviews yet
81

NuRev PeptidesUnited States✗ Not verified

🚚 Ships: USA💳 Payment: Credit card, Bank transfer
Third-party testedCOA availableMade in USAMoney-back guarantee
New
No reviews yet
82

Luxara Labs✗ Not verified

🚚 Ships: Canada, USA
Third-party testedCOA availableHPLC & mass spectrometryResearch-focused
New
No reviews yet
83

NXTSTATE✗ Not verified

🚚 Ships: USA, Canada, UK💳 Payment: Credit card
Third-party testedCOA availableHPLC verifiedResearch-grade
New
No reviews yet
84

PureRx PeptidesUnited States✗ Not verified

🚚 Ships: Worldwide💳 Payment: Credit card
Lab-testedCOA availableResearch use onlyMoney-back guarantee
New
No reviews yet
85

Buy Retatrutide✗ Not verified

🚚 Ships: UK
COA verifiedThird-party testedTracked deliveryLyophilized powder
New
No reviews yet
86

Regena peptides✓ Verified

🚚 Ships: Worldwide💳 Payment: PayPal, Bank transfer, Credit card, Crypto
RetatrutideTirzepatideSemaglutide
New
No reviews yet
87

West Coast Compounds✓ Verified

🚚 Ships: USA💳 Payment: Bank transfer
Research PeptidesRUOResearch Use OnlyThird-Party TestedCOA AvailableHPLC TestedMass SpectrometryUSA ShippingFast ShippingQuality ControlLyophilized PeptidesU.S. Based
New
No reviews yet
88

APEX PEPTIDES✗ Not verified

🚚 Ships: Worldwide, Europe, UK, USA💳 Payment: Bank transfer, PayPal
RetatrutidetrizMelotan 2nad+mots-c good prices for quality stuff
New
No reviews yet
89

SPeptidesUnited Kingdom✗ Not verified

🚚 Ships: UK💳 Payment: Credit card, Bank transfer, PayPal, Debit Card, Apple Pay
New
No reviews yet
90

Hira Compounds✗ Not verified

🚚 Ships: USA, UK💳 Payment: Bank transfer, Credit card, Crypto, Venmo, Zelle and Cashapp
RetatrutideBPC-157TB500GHK-cuCagrilintideTirzepatideSemaglutideCJC 1295NAD+EpithalonGLOWKLOW
New
No reviews yet
91

Transforma Peptides✗ Not verified

🚚 Ships: Worldwide💳 Payment: Credit card
COA availableLab-gradeResearch peptides
New
No reviews yet
92

Sichuan Pengting Technology Co., Ltd.China✗ Not verified

🚚 Ships: Worldwide, Europe, USA, Asia
GMP certifiedISO certifiedCOA availableCustom synthesis
New
No reviews yet
93

TFLL Pharma Belgium / Custom SupplementsBelgium✗ Not verified

🚚 Ships: Worldwide, Europe💳 Payment: Credit card
Worldwide shipping30-day guaranteeResearch peptides
New
No reviews yet
94

Baltic BioLabsLithuania✗ Not verified

🚚 Ships: Lithuania💳 Payment: Credit card
Third-party HPLC testedCOA availableGMP-equivalentEU sourced
New
No reviews yet
95

Ageless Bio LabsUnited Kingdom✗ Not verified

🚚 Ships: UK💳 Payment: Bank transfer
RetatrutideTirzepatideCagrilintide5-Amino-1MQKLOWMT2GHK-CuNAD+SS-31MOTS-CEpithalonBPC-157 + TB500
New
No reviews yet
96

BodyMarket LabsEuropean Union✗ Not verified

🚚 Ships: UK, Europe, USA, Rest of World💳 Payment: Credit card
HPLC-verifiedCOA availableThird-party testedQR authenticated
New
No reviews yet
Browse all peptide suppliers →

Buying Retatrutide 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 — you are responsible for complying with local laws.

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