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161 suppliers, ranked best-first (filtered).

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⭐ Top 🆕 New ✅ Verified ⚠️ Blacklist

Peptides Direct✓ Verified

🚚 Ships: Europe, UKPayment:Credit cardCryptoBank transfer

Third-party testedCOA availableJanoshik certified

LBPeptides (PTS Peptides)✓ Verified

🚚 Ships: Worldwide, USA, UK, Canada, Australia & NZ, Rest of World, Asia, EuropePayment:CryptoZelleAlipayCashAppBitcoinUSDCUSDT

HPLC verified99%+ purityThird-party tested

Alphamino✓ Verified

🚚 Ships: UKPayment:Credit cardPayPalCryptoBank transfer

Third-party testedCOA availableUK-basedCold-chain storage

Uther Peptide✓ Verified

🚚 Ships: USA, Europe, UK, Canada, Australia & NZPayment:CryptoBank transferPayPal

Third-party testedJanoshik COABulk/Wholesale available

SteroidsEU✓ Verified

🚚 Ships: Europe, UKPayment:Credit cardCryptoBank transfer

Lab-testedHPLC testingCOA availableDiscreet packaging

UK Peptides✓ Verified

🚚 Ships: UK, Europe, WorldwidePayment:Credit cardCryptoPayPalBank transfer

99%+ HPLC purityThird-party testedCOA availableISO-certified facility

ThePeptideCode LTD✓ Verified

🚚 Ships: UKPayment:Credit cardBank transfer

HPLC + MS verifiedCOA available99%+ purityUK stock

24Peptides✓ Verified

🚚 Ships: Europe, UKPayment:Bank transferCrypto

Third-party testedCOA availableIndependent lab verification

Bergdorf Bioscience✓ Verified

🚚 Ships: Worldwide, Europe, USA, UK, Canada, Latin AmericaPayment:Credit cardCryptoBank transfer

HPLC testedCOA availableThird-party testedMoney-back guarantee

New-U Research Compounds✓ Verified

🚚 Ships: Europe, USA, UK, Canada, Australia & NZ, Worldwide, Latin AmericaPayment:Credit cardCryptoPayPalGoogle PayApple PayPayPal

New-U Research Compoundsresearch peptidespeptides supplierpeptide supplierlaboratory peptidesresearch compoundspeptides for researchBPC-157TB-500GHK-CuCJC-1295Ipamorelin

Pepspan✓ Verified

🚚 Ships: Europe, UKPayment:Credit cardCryptoPayPal

SPX Labs✓ Verified

🚚 Ships: UK, EuropePayment:Credit cardBank transfer

SPX LabsUK Peptide SupplierResearch PeptidesBPC-157TB-500GHK-CuKPVSS-31EpitalonMOTS-cIpamorelinCJC-1295

PeptidesX✓ Verified

🚚 Ships: UKPayment:CryptoBank transferCredit card

Peptides Wholesale✓ Verified

🚚 Ships: Europe, UK, USA, Canada, Rest of World, WorldwidePayment:CryptoCredit card

Sealed boxesWholesaleCOA publishedGermanyNetherlandsUKUSACanada

Peptides UK

🚚 Ships: Worldwide, UKPayment:Credit card

cGMP certifiedISO9001 certifiedHPLC/MS-UPLC testedThird-party tested

XL Peptides

🚚 Ships: Worldwide, Europe, UKPayment:Credit cardBank transfer

Third-party testedHigh purity (99%+)Temperature controlled storageResearch use only

Peptide Regenesis (PRG)

🚚 Ships: Worldwide, Europe, UK, Australia & NZ, Canada, Asia, Latin AmericaPayment:Credit card

Third-party testedCOA availableEuropean manufacturingGMP

DN Lab Research

🚚 Ships: Europe, UK

Third-party testedUSA manufacturedCOA availableBioregulators

Revive Peptides

🚚 Ships: Europe, UK, USA, CanadaPayment:Credit card

Research use onlyCombo packages

Stratford Peptides

🚚 Ships: UK, Europe

Third-party testedCOA availableGMPHPLC tested

Retapeptide

🚚 Ships: UKPayment:Bank transfer

Third-party testedCOA available99%+ puritySame-day dispatch

CK Peptides

Third-party testedCOA availableLyophilized99% purity

Pure Peptides UK

🚚 Ships: Worldwide, UK

Third-party testedCOA availableISO9001Endotoxin tested

Peptides Lab UK

🚚 Ships: Worldwide, UKPayment:Credit cardBank transfer

Third-party testedCOA availableHPLC-verifiedWholesale

UK Peptides

🚚 Ships: UKPayment:Credit cardCryptoBank transfer

RETABPC-157GHK-CuNAD+

PepRebel Biolabs

UK-basedNext-day deliveryResearch purposes only

Pharma Lab Global

🚚 Ships: Worldwide, Europe, USA, UK, Canada, Australia & NZ, Asia, Latin AmericaPayment:Credit card

Research use onlyMultiple formats availableShipping protectionQuality guaranteed

AJ Research Labs

Third-party testedCOA availableResearch-gradeUK-based

Ascend Peptides UK

Third-party testedCOA availableHPLC verifiedLC-MS identity verified

Apex Pharma

🚚 Ships: UK, EuropePayment:Credit cardBank transfer

RetatrrutideRetaMots cGHK-CUSS31BPC 157

Pharmagrade.Store

🚚 Ships: Worldwide, Europe, USA, UK, Canada, Australia & NZPayment:Credit card

Third-party testedCOA available98%+ purityHPLC verified

Proforma Peptides

🚚 Ships: UK, Europe

Lab testedCOA availableFast UK shippingThird-party tested

GLP1Health

🚚 Ships: UK, EuropePayment:Credit card

Third-party tested (Janoshik HPLC)COA available99%+ purityUK-based stock

UK Peptide Lab

🚚 Ships: UKPayment:Credit cardBank transfer

Third-party testedCOA availableHPLC verifiedCold chain storage

OP Labs

🚚 Ships: Worldwide, UK, EuropePayment:Credit card

COA availableThird-party testedGMP-adjacentUK-based support

Peak Peptides

COA availableThird-party testedUK-basedResearch use only

GHKCU.UK

🚚 Ships: UKPayment:Credit cardPayPal

Third-party testedCOA availableQR code authentication99%+ purity verified

Precision Peptides

🚚 Ships: UK, Europe

Direct Peptides Australia

🚚 Ships: Worldwide, Europe, USA, UK, Canada, Australia & NZ, AsiaPayment:Credit card

Research use onlyMultiple formulationsInternational supplier

BioLab Peptides

🚚 Ships: UK, WorldwidePayment:Bank transferCrypto

Third-party testedHPLC & MS verifiedCOA availableCold-chain shipping

Momentum Peptides

🚚 Ships: UK, EuropePayment:Bank transferCrypto

Third-party testedCOA availableHPLC verifiedSame-day dispatch

Biolab

🚚 Ships: Europe, UKPayment:Credit card

Peptide cosmeticsResearch-backedWide product range

Pharma Lab Global

🚚 Ships: Worldwide, Europe, USA, UK, Canada, Australia & NZ, Asia, Latin AmericaPayment:Credit card

Research purposes onlyShipping Protection99%+ Quality GuaranteedMultiple product formats

Biolab

🚚 Ships: Europe, USA, UKPayment:Credit card

Peptides & SARMsResearch compoundsSports nutritionNootropics

MGN Musclegraphy Nutrition

🚚 Ships: Europe, UK

HardCore Supplements

🚚 Ships: UK, Europe

Next day deliveryIrish warehouse

Pharma Lab Global

🚚 Ships: Worldwide, Europe, USA, UK, Canada, Australia & NZ, Asia, Latin AmericaPayment:Credit card

Research use onlyMultiple formatsShipping protection

Imperial Peptides UK

🚚 Ships: UKPayment:Credit card

Third-party testedCOA availableHPLC verifiedUK-based

MY PEPTIDES

🚚 Ships: UK, EuropePayment:Credit card

Third-party testedCOA available99%+ HPLC-verifiedCold chain shipping

Precision Research UK

🚚 Ships: UKPayment:Credit card

COA availableThird-party testedGMP-like quality standardsBatch-specific documentation

Astra Labs

UK dispatchLab-grade compoundsCOA hub available

REwnd

🚚 Ships: UK, EuropePayment:Credit card

Lab testedCOA availableUK-basedThird-party verified

Pretty Peptide

🚚 Ships: UK, WorldwidePayment:Credit card

Lab-testedNext-day deliveryResearch-gradeMade in UK

Peak Body Nutrition

Lab reports availableResearch use onlyUK supplier

Lucid Peptides

🚚 Ships: UK, EuropePayment:Credit cardBank transfer

Third-party testedCOA published99%+ purityUK dispatch

Flex Peptides

🚚 Ships: UKPayment:Credit card

Third-party testedCOA available99%+ purity verifiedUK-based

Tested Peptides UK

🚚 Ships: UKPayment:Credit card

High-purityResearch use onlyNext-day delivery available

Kensington Labs

🚚 Ships: UKPayment:Credit card

Third-party testedCOA availableNext-day delivery

UK Research

🚚 Ships: UK, Worldwide

Third-party testedCOA availableUK manufacturedSame-day dispatch

Pure Peptides UK

PSPeptides

🚚 Ships: USA, Canada, Europe, UK, Australia & NZPayment:Credit card

Third-party tested99%+ purityCOA availableSame-day shipping

Index Peptides

🚚 Ships: Worldwide, UKPayment:CryptoBank transfer

COAHPLC testedBatch verificationUK supplierResearch use only

Creative Peptides

🚚 Ships: Worldwide, Europe, USA, UK, Canada, Australia & NZ, AsiaPayment:PayPalBank transferCredit card

research peptide

PTLabs

🚚 Ships: Europe, UK

Research-use onlySame-day dispatch (UK)Pre-loaded pens available

ALPHASYNTH

🚚 Ships: Worldwide, Europe, USA, UK, Canada, Australia & NZ, AsiaPayment:CryptoCredit card

HPLC-verifiedCOA includedCold chain shippingGMP

Golden Glo

Money-back guaranteeFree shipping on orders over £50

NXTSTATE

🚚 Ships: USA, Canada, UKPayment:Credit card

Third-party testedCOA availableHPLC verifiedResearch-grade

Buy Retatrutide

COA verifiedThird-party testedTracked deliveryLyophilized powder

APEX PEPTIDES

🚚 Ships: Worldwide, Europe, UK, USAPayment:Bank transferPayPal

RetatrutidetrizMelotan 2nad+mots-c good prices for quality stuff

SPeptides

🚚 Ships: UKPayment:Credit cardBank transferPayPalDebit CardApple Pay

Hira Compounds

🚚 Ships: USA, UKPayment:Bank transferCredit cardCryptoVenmoZelle and Cashapp

RetatrutideBPC-157TB500GHK-cuCagrilintideTirzepatideSemaglutideCJC 1295NAD+EpithalonGLOWKLOW

Tide Labs

🚚 Ships: UKPayment:Credit card

HPLC testedCOA availableISO 9001 certifiedCold-chain verified

Ageless Bio Labs

🚚 Ships: UKPayment:Bank transfer

RetatrutideTirzepatideCagrilintide5-Amino-1MQKLOWMT2GHK-CuNAD+SS-31MOTS-CEpithalonBPC-157 + TB500

Axiom Labs UK

🚚 Ships: UK, EuropePayment:Credit card

Research-gradeLaboratory standardUK-based

Pure Perform Peptides

Lab-testedCOA availableResearch-gradePrecision pen format

BodyMarket Labs

🚚 Ships: UK, Europe, USA, Rest of WorldPayment:Credit card

HPLC-verifiedCOA availableThird-party testedQR authenticated

Aurelia Research✓ Verified

🚚 Ships: UK, USAPayment:Credit cardCrypto

Research PeptidesUK Peptide SupplierUS Peptide SupplierThird-Party Lab TestedCertificates of AnalysisCOA VerificationBatch TraceabilityHigh-Purity PeptidesFast Shipping

COA · 19 View certificates

Diamonds Pharm

🚚 Ships: UK, Europe

Research use onlyUK & EU deliveryReseller programWhatsApp & Telegram support

Verified Peptides UK

HPLC testedPublic lab reportsLive chat supportFree UK shipping over threshold

LifeSpanSupply

🚚 Ships: Worldwide, Europe, UK, Asia, USA

HPLC verifiedCOA availableGMP sourcedEU registered

GH Peptides

Independent verificationUK deliveryQuality-controlled batches

QSC Peptides UK

🚚 Ships: UKPayment:Crypto

UK domestic warehouseCOA available≥99% HPLC purityResearch use only

Apexion Biolabs

Third-party testedCOA availableMade to orderUK dispatch

Wolverine Peptides

🚚 Ships: Worldwide, UKPayment:Credit cardCrypto

Third-party testedSame-day UK dispatchCrypto accepted

New Wave Peptides

Third-party testedCOA availableHPLC & MS testedResearch use only

Selleck.cn

🚚 Ships: Europe, USA, UK, Australia & NZ, Asia

Compound librariesKinase inhibitorsAntibodiesCustom libraries

Selleck Chemicals

🚚 Ships: Europe, USA, UK, Australia & NZ, Asia

Publication-citedLocalized country sitesPeptides category

Selleck Chemicals

🚚 Ships: UK, Europe, USA, Australia & NZ, Asia

Inhibitor cataloguePeptides categoryMulti-country sites

Selleck Chemicals (Selleck Sverige)

🚚 Ships: Europe, UK, USA, Australia & NZ, Asia

Selleck Chemicals

🚚 Ships: Europe, UK, USA, Australia & NZ, Asia

Research chemicalsPeptidesAntibodiesCited in Nature/Science/Cell

Selleck.co.jp (セレックバイオテック株式会社)

🚚 Ships: Europe, USA, UK, Australia & NZ, Asia

Compound librariesInhibitorsAntibodiesCustom library

Hollywoodskin

🚚 Ships: Europe, UK, USA, Rest of World

Money-back guaranteeFree shipping over €40Consumer skincareCustomer reviews

BioPlex Peptides

🚚 Ships: Worldwide, USA, UKPayment:Bank transfer

COA availablePeptide testingTrade supply

Wholesale Peptides

🚚 Ships: UK, WorldwidePayment:Bank transferCrypto

COA availableThird-party testedPrefilled pensWholesale pricing

North Peptides UK

🚚 Ships: UKPayment:Bank transfer

Independent HPLC testingUK stockedPublished lab reports

British Peptide Labs

🚚 Ships: UKPayment:Bank transfer

UKresearch peptidesCOA libraryGBP

COA · 2 View certificates

BP Peptides

HPLC tested99%+ purityCOA availableUK dispatched

Shanghai Xinmani Biotechnology Co., Ltd.

🚚 Ships: Europe, USA, UK, Canada, Australia & NZ, Asia, Latin AmericaPayment:PayPalBank transfer

ISO 9001ISO 14001GMPOverseas warehouses

steroidshop.ws

🚚 Ships: UK, USA

Discreet packagingMultilingual site

Свармаркет (Svarmarket)

🚚 Ships: UkrainePayment:Bank transfer

Ukraine-basedCash on deliveryNova Poshta deliveryMixed equipment store

Core Labs

🚚 Ships: USA, Europe, UK, Australia & NZPayment:Credit cardCrypto

Third-party testedCOA availableSame day dispatchBatch lot tracking

Perfect Peps Lab

🚚 Ships: UK, Europe

PH Labs UK

HPLC-verifiedCoA per batchMass-spec verifiedUK stock

Research Peptides UK

COA availableBatch documentationResearch-only

Helixor Labs

Research use onlyCOA availableUK deliveryMinimum order 10 vials

Refined Peptides UK

HPLC testedResearch use onlyUK dispatch

Peptide Shop UK

GMPUK deliveryBulk discounts

Atlantic Research Chemicals Ltd

🚚 Ships: UK, Europe, USA

UK stockholdingCustom sourcingStructure searchBulk & scale-up supply

The Secret Beauty Store

Professional beauty suppliesUKeBooks availableResearch use peptides category

BPC157 UK

Third-party testedCOA available99%+ purityUK based

Pure Peptide Labs

🚚 Ships: Worldwide, Europe, USA, UK, Canada, Australia & NZ, Asia, Latin AmericaPayment:Credit card

HPLC testedCOA includedEndotoxin-free>99% purity

PeptideGurus

🚚 Ships: Worldwide, USA, Europe, Canada, UK, Latin America

WHO/GMP certifiedISO 9001:2008 certifiedMultiple warehousesResearch use only

Origin Research

🚚 Ships: Worldwide, Europe, USA, UK, Australia & NZ, AsiaPayment:CryptoBank transfer

Third-party testedCOA availableCold-chain shippingBatch traceability

Alphex

HPLC-verified 99+%Batch-matched COAUK domestic stockThird-party tested

Selleck Chemicals

🚚 Ships: Worldwide, Europe, USA, UK, Australia & NZ, Asia

Peptides & inhibitorsResearch chemicalsAntibodies & proteins

Baltic Peptides

🚚 Ships: Europe, USA, UKPayment:Credit card

Third-party testedCOA availableHPLC/LC-MS verifiedCold-chain packaging

Fluorochem

🚚 Ships: Worldwide, Europe, UK, Rest of World

ISO-certifiedGMP manufacturingCOA availableCustom synthesis

PEP Europe

🚚 Ships: Europe, UKPayment:Credit cardPayPal

GMP certifiedCOA availableLaboratory testedEU warehouse

Pure Peptides Direct

🚚 Ships: Europe, UKPayment:Credit cardBank transfer

Third-party testedCOA availableEU-based distribution

Peptides Distro

🚚 Ships: UK, Europe

UK warehouseNext-day deliveryWhite-labelling available

Peptide Products

🚚 Ships: UK, EuropePayment:Credit card

Third-party testedCOA availableUK supplierResearch use only

PepCore Labs

🚚 Ships: UKPayment:Credit cardPayPalBank transfer

Third-party HPLC testedCOA availableUK dispatchResearch-use only

Premio Peptides

🚚 Ships: UKPayment:Credit card

Third-party testedCOA availableHPLC verifiedSame-day dispatch

DR P Research

🚚 Ships: UK, Worldwide

HPLC verifiedThird-party testedCold-chain storageUK-based

UKCHEMs

🚚 Ships: UKPayment:Credit card

Third-party testedCOA availableUK-based

QSC Peptide Lab (Qingdao Sigma Chemical)

🚚 Ships: USA, Europe, UK, Canada, Australia & NZ, AsiaPayment:Crypto

Third-party tested (Janoshik)COA available≥99% HPLC purityGMP-equivalent SPPS

Biolab

🚚 Ships: Worldwide, Europe, USA, UK, Rest of World

Peptides and SARMsResearch chemicalsLarge product range

Research Sciences

Third-party testedCOA availableUK-basedRUO compliant

World Wide Peptides (WWP)

🚚 Ships: Worldwide, USA, Canada, UK, Australia & NZ, Europe, Asia, Latin AmericaPayment:Credit cardCryptoBank transfer

Third-party testedCOA available99%+ purity guaranteedManufacturer direct

Chemco Medical UK

🚚 Ships: Worldwide, UKPayment:Credit card

COA availableResearch use onlyQuality assured

OL Research

🚚 Ships: UKPayment:Bank transferCredit card

HPLC verified≥98% purityUK-basedResearch-grade

Crown Peptides

🚚 Ships: UK, EuropePayment:Credit card

HPLC & MS verifiedCOA availableSame-day dispatchThird-party tested

Nova Biolabs

🚚 Ships: UKPayment:Credit cardCryptoBank transfer

HPLC testedCOA availableUK domestic stock

Ultra Peptides

🚚 Ships: UK, EuropePayment:Credit card

99% purity10+ years operatingTemperature controlled storageResearch use only

UK Peptides

🚚 Ships: UKPayment:Credit card

Third-party testedCOA availableHPLC verifiedUK-based

Simply Peptides

🚚 Ships: UK, EuropePayment:Credit card

HPLC testedCOA availableSame-day dispatchThird-party tested

Peptidex

🚚 Ships: UK, Europe

Lab-testedPurity focused

Pharmagrade.Store

🚚 Ships: Worldwide, Europe, USA, UK, Canada, Australia & NZ, AsiaPayment:Credit card

Third-party testedCOA availableHPLC verified98%+ purity

Direct Peptides

🚚 Ships: Worldwide, Europe, USA, UK, Canada, Australia & NZ, AsiaPayment:Credit card

Research use onlyMultiple formulationsInternational supplier

Reta24 Research

🚚 Ships: UKPayment:Credit card

Third-party tested by JanoshikCOA available99%+ purityUK shipping

Body Pharm UK

🚚 Ships: UKPayment:Credit card

Lab-testedCOA availableResearch-gradeMulti-dose pens

Trident Peptide UK

🚚 Ships: UKPayment:Credit card

~99% purityUK-basedCustomer reviews

BioSupply UK

🚚 Ships: UKPayment:Credit card

Third-party testedCOA availableHPLC verifiedUK dispatched

Performance Peptides UK

Third-party testedResearch use onlyFast UK dispatch

PepVial✓ Verified

🚚 Ships: USA, UK, Europe

Research peptidesLaboratory accessoriesUK company

SARMs Store

🚚 Ships: UK, Europe, USAPayment:Credit cardCryptoPayPalBank transfer

Batch-testedIndependent lab certifiedCOA availableUK encapsulated

Best-Peptides

🚚 Ships: Europe, UKPayment:Credit card

GMP CertifiedHPLC testedCOA includedMass Spec verified

PhD Peptides UK

🚚 Ships: UK, EuropePayment:Credit card

Independent testingCOA availableBatch-specific documentationISO certified

QSC Peptides Europe

🚚 Ships: Europe, UKPayment:CryptoBank transfer

≥99% HPLC purityJanoshik COAEU domestic shippingNo customs clearance

myPEPT

🚚 Ships: Europe, UKPayment:Credit cardPayPalBank transfer

Third-party testedCOA available99%+ puritySame-day dispatch

Peptides UK 4U

🚚 Ships: UKPayment:Credit card

Third-party HPLC testedCOA availableUK stock48h dispatch

Anglo Peptides

🚚 Ships: UKPayment:Credit card

COA availableResearch-gradeUK-based

Amino Peptides UK

🚚 Ships: UK, EuropePayment:Credit card

Third-party testedCOA available>98% purityIn-vitro research only

Evolve Biolab UK

🚚 Ships: UK, EuropePayment:Credit card

COA availableThird-party tested (Janoshik)Batch verifiedUK dispatch

UK Retatrutide

🚚 Ships: UKPayment:Bank transfer

Cold-chain integrityBatch trackingDiscreet packaging24/7 support

MMPeptides

🚚 Ships: UKPayment:Credit cardBank transfer

HPLC-verified99%+ purityCOA availableThird-party tested

Vitalis Labs

COA availableResearch gradeUK supplier

RS Bio Labs

🚚 Ships: UKPayment:Bank transfer

Third-party testedHPLC purity verifiedCold-chain dispatch99%+ purity

Biohack Peptides

🚚 Ships: UK, EuropePayment:Credit card

Third-party testedCOA availableISO-compliantNext-day delivery UK

Peptselect✓ Verified

🚚 Ships: Europe, UK, Rest of WorldPayment:Credit cardPayPalIDealBancontact

BioLabs Research

🚚 Ships: Worldwide, Europe, USA, UKPayment:Credit cardBank transfer

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