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Home › Categories › TB-500

Best TB-500 suppliers

Looking for a trustworthy source of TB-500? 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.

Healing / recovery

What is TB-500?

TB-500 is a synthetic version of the active region of Thymosin Beta-4, a naturally occurring peptide involved in cell building and repair.

In the research literature, TB-500 is most commonly studied for cell migration, wound healing and flexibility.

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

Regena PeptidesSpain✓ Verified

🚚 Ships: Spain💳 Payment: Credit card, PayPal, Bank transfer, Crypto
RetatrutideTirzepatidesemaglutidebpc157tb500motsc
5.0
6 reviews
9

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
10

Peptis LietuvaLithuania✗ Not verified

🚚 Ships: Lithuania
Third-party testedCOA available99%+ purity
1.3
3 reviews
11

BuffroidsLithuania✓ Verified

🚚 Ships: Lithuania💳 Payment: Crypto
4.0
1 reviews
12

BioPeptidaiLithuania✓ Verified

🚚 Ships: Lithuania💳 Payment: Credit card, Bank transfer
4.0
1 reviews
13

Pepticore AminosItaly✓ Verified

🚚 Ships: Italy💳 Payment: Credit card, Crypto, Bank transfer
BPCTBC-500RETATRUTIDE
New
No reviews yet
14

Edge PeptidesUnited States✓ Verified

🚚 Ships: United States💳 Payment: Crypto, Credit card
Third-party testedCOA availableShips from manufacturerFree shipping over $400
New
No reviews yet
15

Regenorix PeptidesNetherlands✓ Verified

🚚 Ships: Netherlands💳 Payment: Bank transfer, Crypto
Advanced Research Peptides for Scientific Innovation
New
No reviews yet
16

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
17

Purelab Peptides✓ Verified

🚚 Ships: USA💳 Payment: Bank transfer, Zelle
Third-party testedCOA available99%+ purityResearch use only
New
No reviews yet
18

Cellpept Research✗ Not verified

🚚 Ships: Europe💳 Payment: Credit card, Crypto, PayPal
Third-party testedCOA availableEU-basedResearch only
New
No reviews yet
19

Oath ResearchUnited States✗ Not verified

🚚 Ships: USA💳 Payment: Credit card, Bank transfer
Third-party testedCOA availableUS-madeLab tested
New
No reviews yet
20

J&C Wellness SolutionsUnited Kingdom✓ Verified

🚚 Ships: United Kingdom💳 Payment: Credit card, PayPal, Bank transfer
New
No reviews yet
21

BiolabUnited Arab Emirates✗ Not verified

🚚 Ships: United Arab Emirates
PeptidesSARMsNootropicsCosmetic peptides
New
No reviews yet
22

Bio BoostxGermany✗ Not verified

🚚 Ships: Germany💳 Payment: Bank transfer, Crypto
Advancing Human Potential
New
No reviews yet
23

Pepto MedPoland✗ Not verified

🚚 Ships: Poland💳 Payment: Credit card
Research peptidesHigh purityFast shipping
New
No reviews yet
24

Particle PeptidesSlovakia✗ Not verified

🚚 Ships: Europe
Third-party testedCOA available10 years in business
New
No reviews yet
25

Peptides UKUnited Kingdom✗ Not verified

🚚 Ships: Worldwide, UK💳 Payment: Credit card
cGMP certifiedISO9001 certifiedHPLC/MS-UPLC testedThird-party tested
New
No reviews yet
26

Eternal Peptides✗ Not verified

🚚 Ships: USA💳 Payment: Credit card
Third-party testedJanoshik analysisCOA availableFast shipping
New
No reviews yet
27

NextGenPeps✗ Not verified

🚚 Ships: USA💳 Payment: Credit card
Lab-testedCOA available99% purity
New
No reviews yet
28

Verified PeptidesUnited States✗ Not verified

🚚 Ships: Worldwide💳 Payment: Credit card
Third-party testedCOA availableHPLC verifiedPurity guaranteed
New
No reviews yet
29

Cosmic Peptides✗ Not verified

🚚 Ships: USA💳 Payment: Credit card
Third-party testedCOA availableHPLC verifiedSame-day shipping
New
No reviews yet
30

Core PeptidesUnited States✗ Not verified

🚚 Ships: USA💳 Payment: Credit card
cGMP facilitiesQuality control testedResearch use only
New
No reviews yet
31

XL Peptides✗ Not verified

🚚 Ships: Worldwide, Europe, UK💳 Payment: Credit card, Bank transfer
Third-party testedHigh purity (99%+)Temperature controlled storageResearch use only
New
No reviews yet
32

Royal PeptidesUnited States✗ Not verified

🚚 Ships: USA, Canada
Third-party testedCOA available99%+ puritySame-day shipping
New
No reviews yet
33

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
34

RegentideUnited States✗ Not verified

🚚 Ships: USA
Third-party testedCOA availableGMPRUO
New
No reviews yet
35

Nextday Peptides✗ Not verified

🚚 Ships: USA
COA availableThird-party testedFast shipping
New
No reviews yet
36

DN Lab ResearchSpain✗ Not verified

🚚 Ships: Europe, UK
Third-party testedUSA manufacturedCOA availableBioregulators
New
No reviews yet
37

Revive Peptides✗ Not verified

🚚 Ships: Europe, UK, USA, Canada💳 Payment: Credit card
Research use onlyCombo packages
New
No reviews yet
38

Stratford Peptides✗ Not verified

🚚 Ships: UK, Europe
Third-party testedCOA availableGMPHPLC tested
New
No reviews yet
39

Cyprus Peptides✗ Not verified

🚚 Ships: Europe
GMPISO-9001EU-madeThird-party tested
New
No reviews yet
40

RetapeptideIceland✗ Not verified

🚚 Ships: UK💳 Payment: Bank transfer
Third-party testedCOA available99%+ puritySame-day dispatch
New
No reviews yet
41

BulkGLPUnited States✗ Not verified

🚚 Ships: USA💳 Payment: Credit card, Crypto
Third-party testedCOA available99%+ purityWholesale supplier
New
No reviews yet
42

CK PeptidesUnited Kingdom✗ Not verified

🚚 Ships: UK
Third-party testedCOA availableLyophilized99% purity
New
No reviews yet
43

Peptide ProsUnited States✗ Not verified

🚚 Ships: USA, Australia & NZ💳 Payment: Credit card, Crypto
COA availableThird-party testedCustom synthesis
New
No reviews yet
44

Base PeptidesAustralia✗ Not verified

🚚 Ships: Australia & NZ
Third-party testedCOA availableAustralian-ownedResearch use only
New
No reviews yet
45

NeuroPept Labs✗ Not verified

🚚 Ships: USA
High-purityResearch use only
New
No reviews yet
46

Pure Health Peptides✗ Not verified

🚚 Ships: USA💳 Payment: Credit card, Crypto
Third-party testedCOA availableGMPUSA-manufactured
New
No reviews yet
47

Pure Peptides UKUnited Kingdom✗ Not verified

🚚 Ships: Worldwide, UK
Third-party testedCOA availableISO9001Endotoxin tested
New
No reviews yet
48

Pulse Peptides✗ Not verified

🚚 Ships: Europe, Worldwide💳 Payment: Crypto, Bank transfer
Third-party testedCOA availableEU vendorBatch tracking
New
No reviews yet
49

Nationwide PeptidesUnited States✗ Not verified

🚚 Ships: USA💳 Payment: Credit card, Bank transfer
Third-party testedCOA available99%+ purityResearch use only
New
No reviews yet
50

Peptides Lab UKUnited Kingdom✗ Not verified

🚚 Ships: Worldwide, UK💳 Payment: Credit card, Bank transfer
Third-party testedCOA availableHPLC-verifiedWholesale
New
No reviews yet
51

Biotech Peptides✗ Not verified

🚚 Ships: USA💳 Payment: Credit card, Sermorelin, PT-141, BPC-157, Tesamorelin
New
No reviews yet
52

UK PeptidesUnited Kingdom✗ Not verified

🚚 Ships: UK💳 Payment: Credit card, Crypto, Bank transfer
RETABPC-157GHK-CuNAD+
New
No reviews yet
53

Fit Peptides✗ Not verified

🚚 Ships: Europe💳 Payment: Credit card, Crypto, Bank transfer
BPC157RETAMOTS
New
No reviews yet
54

Beyond Peptides✗ Not verified

🚚 Ships: Worldwide💳 Payment: Bank transfer, Crypto
TB-500RETABPC-157
New
No reviews yet
55

PeptideSourceHubHong Kong✗ Not verified

🚚 Ships: Worldwide💳 Payment: Credit card
Factory-directOEM availableWholesale pricingBulk kits
New
No reviews yet
56

Behemoth LabzUnited States✗ Not verified

🚚 Ships: USA💳 Payment: Credit card
USA-madeQuality control testingThird-party tested
New
No reviews yet
57

Pantheon PeptidesCanada✗ Not verified

🚚 Ships: Canada, Worldwide💳 Payment: Credit card
Third-party testedCOA availableHPLC & mass-spec verifiedResearch-backed
New
No reviews yet
58

Sports Technology LabsUnited States✗ Not verified

🚚 Ships: USA, Worldwide💳 Payment: Credit card, Bank transfer
Third-party testedCOA availableUSA bottledHPLC verified
New
No reviews yet
59

Nextech Laboratories✗ Not verified

🚚 Ships: Worldwide💳 Payment: Credit card
Third-party testedSame-day shipping99% purity
New
No reviews yet
60

ResearchPeptidesLab✗ Not verified

🚚 Ships: USA💳 Payment: Credit card
Third-party testedCOA availableGMP-compliant99%+ purity
New
No reviews yet
61

Onyx BiolabsUnited States✗ Not verified

🚚 Ships: USA
Third-party testedCOA availableHPLC & Mass Spec verified
New
No reviews yet
62

Empower PeptidesUnited States✗ Not verified

🚚 Ships: USA💳 Payment: Credit card
Third-party testedGMP-alignedCOA available99%+ purity
New
No reviews yet
63

Limitless BiotechUnited States✗ Not verified

🚚 Ships: USA💳 Payment: Credit card
Third-party testedCOA availableGMPUSA manufactured
New
No reviews yet
64

Peptide WarehouseCanada✗ Not verified

🚚 Ships: Canada💳 Payment: Credit card
HPLC testedMade in CanadaSame-day shipping
New
No reviews yet
65

Loti LabsUnited States✗ Not verified

🚚 Ships: USA, Europe, Worldwide💳 Payment: Credit card, Bank transfer
Third-party testedGMP-compliantUSA manufacturedCOA available
New
No reviews yet
66

Lifestream Wellness✗ Not verified

🚚 Ships: USA
FDA regulatedPhysician-supervisedUS licensed manufacturers
New
No reviews yet
67

PepRebel BiolabsUnited Kingdom✗ Not verified

🚚 Ships: UK
UK-basedNext-day deliveryResearch purposes only
New
No reviews yet
68

VantyxLabsFrance✗ Not verified

🚚 Ships: Worldwide, Europe, USA💳 Payment: Credit card, Bank transfer
COA availableLot traceableDiscreet packagingWhatsApp ordering
New
No reviews yet
69

AussieBio LabsAustralia✗ Not verified

🚚 Ships: Australia & NZ
Research purposes onlyReconstitution calculator
New
No reviews yet
70

Palmetto Peptides✗ Not verified

🚚 Ships: USA
Third-party testedCOA verified≥98% purityResearch grade
New
No reviews yet
71

Protide Health✗ Not verified

🚚 Ships: USA💳 Payment: Credit card
Third-party testedCOA availableHPLC-MS verifiedISO 9001:2015 certified
New
No reviews yet
72

Honest Peptide✗ Not verified

🚚 Ships: USA💳 Payment: Credit card
Third-party testedCOA available99%+ purity guaranteed30-day return policy
New
No reviews yet
73

Elite Miami PeptidesUnited States✗ Not verified

🚚 Ships: USA💳 Payment: Credit card
GMP-compliantThird-party testedCOA availableHPLC verified
New
No reviews yet
74

Paramount PeptidesUnited States✗ Not verified

🚚 Ships: USA💳 Payment: Credit card
HPLC testedCOA included99%+ purityMade in USA
New
No reviews yet
75

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
76

BioInfinity LabUnited States✗ Not verified

🚚 Ships: USA
Third-party testedCOA availableHPLC & MS verified≥99% purity
New
No reviews yet
77

Live Alpha Labs✗ Not verified

🚚 Ships: USA
Third-party testedcGMP facilitiesResearch use onlyMultiple delivery formats
New
No reviews yet
78

Peak Lab PeptidesUnited States✗ Not verified

🚚 Ships: USA💳 Payment: Credit card
Third-party testedCOA availableSame-day shipping99%+ purity
New
No reviews yet
79

Lab Trust Peptides✗ Not verified

Third-party testedCOA availableHPLC/MS verified99%+ Purity
New
No reviews yet
80

Melanotan Express✗ Not verified

🚚 Ships: USA💳 Payment: Credit card
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

Buy Retatrutide✗ Not verified

🚚 Ships: UK
COA verifiedThird-party testedTracked deliveryLyophilized powder
New
No reviews yet
85

Oasis Labs✗ Not verified

🚚 Ships: USA💳 Payment: Credit card
Third-party testedCOA availableGMP-compliantVeteran-owned
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

Direct PeptidesUnited States✗ Not verified

🚚 Ships: USA
Third-party testedCOA availableUS-madeSame-day fulfillment
New
No reviews yet
92

SwissChemsUnited States✗ Not verified

🚚 Ships: Worldwide, USA💳 Payment: Credit card, Crypto, Bank transfer
Independent testing99% purity claimedSame-day shipping available
New
No reviews yet
93

Sigma Compounds✗ Not verified

🚚 Ships: Worldwide
Third-party testedISO 9001:2008 certifiedResearch use only
New
No reviews yet
94

Go Alpha Labs✗ Not verified

🚚 Ships: USA💳 Payment: Credit card
Third-party testedCOA availableSame-day shippingUS-based
New
No reviews yet
95

Ameano PeptidesUnited States✗ Not verified

🚚 Ships: USA💳 Payment: Credit card
Third-party testedCOA available99% purity guaranteedUS-based facility
New
No reviews yet
96

Polar PeptidesCanada✗ Not verified

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

Tide LabsUnited Kingdom✗ Not verified

🚚 Ships: UK💳 Payment: Credit card
HPLC testedCOA availableISO 9001 certifiedCold-chain verified
New
No reviews yet
98

Baltic BioLabsLithuania✗ Not verified

🚚 Ships: Lithuania💳 Payment: Credit card
Third-party HPLC testedCOA availableGMP-equivalentEU sourced
New
No reviews yet
99

Ageless Bio LabsUnited Kingdom✗ Not verified

🚚 Ships: UK💳 Payment: Bank transfer
RetatrutideTirzepatideCagrilintide5-Amino-1MQKLOWMT2GHK-CuNAD+SS-31MOTS-CEpithalonBPC-157 + TB500
New
No reviews yet
100

Axiom Labs UKUnited Kingdom✗ Not verified

🚚 Ships: UK, Europe💳 Payment: Credit card
Research-gradeLaboratory standardUK-based
New
No reviews yet
Browse all peptide suppliers →

Buying TB-500 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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