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All peptide suppliers

70 suppliers, ranked best-first (filtered).

⭐ Best rated 🔥 Most reviewed 🆕 New ✅ Verified only ⚠️ Blacklist

Pepticore Aminos✓ Verified

🚚 Ships: Worldwide💳 Payment: Credit card, Crypto, Bank transfer

BPCTBC-500RETATRUTIDE

Edge Peptides✓ Verified

🚚 Ships: Worldwide, USA, Europe, UK, Canada, Australia & NZ, Asia💳 Payment: Crypto, Credit card

Third-party testedCOA availableShips from manufacturerFree shipping over $400

Regenorix Peptides✓ Verified

🚚 Ships: Worldwide, Europe💳 Payment: Bank transfer, Crypto

Advanced Research Peptides for Scientific Innovation

Uther Peptide✓ Verified

🚚 Ships: USA, Europe, UK, Canada, Australia & NZ💳 Payment: Crypto, Bank transfer, PayPal

Third-party testedJanoshik COABulk/Wholesale available

Buffroids✓ Verified

🚚 Ships: Europe💳 Payment: Crypto

Biolab

🚚 Ships: Europe

PeptidesSARMsNootropicsCosmetic peptides

PeptidesNL✓ Verified

🚚 Ships: Europe, Worldwide💳 Payment: Bank transfer, PayPal, Tikkie

Quality testedSame-day shipping availableResearch-grade

Peptivex Labs✓ Verified

🚚 Ships: Europe, UK💳 Payment: Credit card, Bank transfer, Crypto

HPLC tested98% purityCOA available

Purelab Peptides✓ Verified

🚚 Ships: USA💳 Payment: Bank transfer, Zelle

Third-party testedCOA available99%+ purityResearch use only

BioPeptidai✓ Verified

🚚 Ships: Europe💳 Payment: Credit card, Bank transfer

Pure Tested Peptides✓ Verified

🚚 Ships: USA💳 Payment: Credit card

Third-party testedCOA available>99% purity

Bio Boostx

🚚 Ships: Worldwide, Europe💳 Payment: Bank transfer, Crypto

Advancing Human Potential

PeakForce Labs

🚚 Ships: USA

Third-party testedCOA availableSame-day shippingResearch use only

Peptis.lt

🚚 Ships: Lithuania

Third-party testedCOA available99%+ purity

Pepto Med

🚚 Ships: Europe💳 Payment: Credit card

Research peptidesHigh purityFast shipping

Particle Peptides

🚚 Ships: Europe

Third-party testedCOA available10 years in business

Peptides UK

🚚 Ships: Worldwide, UK💳 Payment: Credit card

cGMP certifiedISO9001 certifiedHPLC/MS-UPLC testedThird-party tested

Eternal Peptides

🚚 Ships: USA💳 Payment: Credit card

Third-party testedJanoshik analysisCOA availableFast shipping

NextGenPeps

🚚 Ships: USA💳 Payment: Credit card

Lab-testedCOA available99% purity

Verified Peptides

🚚 Ships: Worldwide💳 Payment: Credit card

Third-party testedCOA availableHPLC verifiedPurity guaranteed

Cosmic Peptides

🚚 Ships: USA💳 Payment: Credit card

Third-party testedCOA availableHPLC verifiedSame-day shipping

Core Peptides

🚚 Ships: USA💳 Payment: Credit card

cGMP facilitiesQuality control testedResearch use only

XL Peptides

🚚 Ships: Worldwide, Europe, UK💳 Payment: Credit card, Bank transfer

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

Royal Peptides

🚚 Ships: USA, Canada

Third-party testedCOA available99%+ puritySame-day shipping

Peptide Regenesis (PRG)

🚚 Ships: Worldwide, Europe, UK, Australia & NZ, Canada, Asia, Latin America💳 Payment: Credit card

Third-party testedCOA availableEuropean manufacturingGMP

Regentide

🚚 Ships: USA

Third-party testedCOA availableGMPRUO

Cellpept Research

🚚 Ships: Europe

Third-party testedCOA availableEU-basedResearch only

Nextday Peptides

🚚 Ships: USA

COA availableThird-party testedFast shipping

DN Lab Research

🚚 Ships: Europe, UK

Third-party testedUSA manufacturedCOA availableBioregulators

Revive Peptides

🚚 Ships: Europe, UK, USA, Canada💳 Payment: Credit card

Research use onlyCombo packages

Stratford Peptides

🚚 Ships: UK, Europe

Third-party testedCOA availableGMPHPLC tested

Cyprus Peptides

🚚 Ships: Europe

GMPISO-9001EU-madeThird-party tested

Retapeptide

🚚 Ships: UK💳 Payment: Bank transfer

Third-party testedCOA available99%+ puritySame-day dispatch

BulkGLP

🚚 Ships: USA💳 Payment: Credit card, Crypto

Third-party testedCOA available99%+ purityWholesale supplier

CK Peptides

Third-party testedCOA availableLyophilized99% purity

Peptide Pros

🚚 Ships: USA, Australia & NZ💳 Payment: Credit card, Crypto

COA availableThird-party testedCustom synthesis

Base Peptides

🚚 Ships: Australia & NZ

Third-party testedCOA availableAustralian-ownedResearch use only

NeuroPept Labs

🚚 Ships: USA

High-purityResearch use only

Pure Health Peptides

🚚 Ships: USA💳 Payment: Credit card, Crypto

Third-party testedCOA availableGMPUSA-manufactured

Pure Peptides UK

🚚 Ships: Worldwide, UK

Third-party testedCOA availableISO9001Endotoxin tested

Pulse Peptides

🚚 Ships: Europe, Worldwide💳 Payment: Crypto, Bank transfer

Third-party testedCOA availableEU vendorBatch tracking

Nationwide Peptides

🚚 Ships: USA💳 Payment: Credit card, Bank transfer

Third-party testedCOA available99%+ purityResearch use only

Peptides Lab UK

🚚 Ships: Worldwide, UK💳 Payment: Credit card, Bank transfer

Third-party testedCOA availableHPLC-verifiedWholesale

Biotech Peptides

🚚 Ships: USA💳 Payment: Credit card, Sermorelin, PT-141, BPC-157, Tesamorelin

UK Peptides

🚚 Ships: UK💳 Payment: Credit card, Crypto, Bank transfer

RETABPC-157GHK-CuNAD+

Fit Peptides

🚚 Ships: Europe💳 Payment: Credit card, Crypto, Bank transfer

Beyond Peptides

🚚 Ships: Worldwide💳 Payment: Bank transfer, Crypto

TB-500RETABPC-157

PeptideSourceHub

🚚 Ships: Worldwide💳 Payment: Credit card

Factory-directOEM availableWholesale pricingBulk kits

Behemoth Labz

🚚 Ships: USA💳 Payment: Credit card

USA-madeQuality control testingThird-party tested

Pantheon Peptides

🚚 Ships: Canada, Worldwide💳 Payment: Credit card

Third-party testedCOA availableHPLC & mass-spec verifiedResearch-backed

Sports Technology Labs

🚚 Ships: USA, Worldwide💳 Payment: Credit card, Bank transfer

Third-party testedCOA availableUSA bottledHPLC verified

Nextech Laboratories

🚚 Ships: Worldwide💳 Payment: Credit card

Third-party testedSame-day shipping99% purity

ResearchPeptidesLab

🚚 Ships: USA💳 Payment: Credit card

Third-party testedCOA availableGMP-compliant99%+ purity

Onyx Biolabs

🚚 Ships: USA

Third-party testedCOA availableHPLC & Mass Spec verified

Empower Peptides

🚚 Ships: USA💳 Payment: Credit card

Third-party testedGMP-alignedCOA available99%+ purity

Limitless Biotech

🚚 Ships: USA💳 Payment: Credit card

Third-party testedCOA availableGMPUSA manufactured

Prime Peptides

🚚 Ships: USA

Third-party testedCOA availableJanoshik tested

Peptide Warehouse

🚚 Ships: Canada💳 Payment: Credit card

HPLC testedMade in CanadaSame-day shipping

Loti Labs

🚚 Ships: USA, Europe, Worldwide💳 Payment: Credit card, Bank transfer

Third-party testedGMP-compliantUSA manufacturedCOA available

Oath Research

🚚 Ships: USA💳 Payment: Credit card

Third-party testedCOA availableUS-madeLab tested

Lifestream Wellness

🚚 Ships: USA

FDA regulatedPhysician-supervisedUS licensed manufacturers

PepRebel Biolabs

UK-basedNext-day deliveryResearch purposes only

VantyxLabs

🚚 Ships: Worldwide, Europe, USA💳 Payment: Credit card, Bank transfer

COA availableLot traceableDiscreet packagingWhatsApp ordering

AussieBio Labs

🚚 Ships: Australia & NZ

Research purposes onlyReconstitution calculator

Palmetto Peptides

🚚 Ships: USA

Third-party testedCOA verified≥98% purityResearch grade

Protide Health

🚚 Ships: USA💳 Payment: Credit card

Third-party testedCOA availableHPLC-MS verifiedISO 9001:2015 certified

Honest Peptide

🚚 Ships: USA💳 Payment: Credit card

Third-party testedCOA available99%+ purity guaranteed30-day return policy

Elite Miami Peptides

🚚 Ships: USA💳 Payment: Credit card

GMP-compliantThird-party testedCOA availableHPLC verified

Paramount Peptides

🚚 Ships: USA💳 Payment: Credit card

HPLC testedCOA included99%+ purityMade in USA

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