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All peptide suppliers

41 suppliers, ranked best-first (filtered).

📖 Browse the full A–Z supplier directory →

⭐ Top 🆕 New ✅ Verified ⚠️ Blacklist

LBPeptides (PTS Peptides)✓ Verified

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

HPLC verified99%+ purityThird-party tested

Peptide Regenesis (PRG)

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

Third-party testedCOA availableEuropean manufacturingGMP

Pharma Lab Global

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

Research use onlyMultiple formats availableShipping protectionQuality guaranteed

ORYN Peptide Labs

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

GMP certifiedThird-party testedCOA availableISO Class 7 cleanroom

Direct Peptides Australia

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

Research use onlyMultiple formulationsInternational supplier

Pharma Lab Global

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

Research purposes onlyShipping Protection99%+ Quality GuaranteedMultiple product formats

Pharma Lab Global

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

Research use onlyMultiple formatsShipping protection

Creative Peptides

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

research peptide

PEPTIDE.Power

🚚 Ships: Europe, USA, Canada, Latin America, Asia

Internal quality testingCold-chain deliveryResearch-grade99%+ purity

ALPHASYNTH

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

HPLC-verifiedCOA includedCold chain shippingGMP

Sichuan Pengting Technology Co., Ltd.

🚚 Ships: Worldwide, Europe, USA, Asia

GMP certifiedISO certifiedCOA availableCustom synthesis

Syncom (Limitless Wellness Lab)

🚚 Ships: Asia

LifeSpanSupply

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

HPLC verifiedCOA availableGMP sourcedEU registered

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

Peptara Labs

🚚 Ships: Worldwide, USA, Asia

Third-party testedCOA available60-day money-back guaranteeEndotoxin tested

Shanghai JinBei Chemical Technology Co., LTD

🚚 Ships: Europe, USA, Australia & NZ, Asia, Latin America, Rest of World

ManufacturerCustom synthesisExport

Shanghai Xinmani Biotechnology Co., Ltd.

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

ISO 9001ISO 14001GMPOverseas warehouses

Real Chem Supply

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

Lab-testedNetherlands-basedShips internationally

Sinoway Industrial Co., Ltd.

🚚 Ships: Europe, USA, Canada, Latin America, Asia, Rest of World

ISO 9001:2015GMPHPLC testedHalal certified

Hongkong Peptide Sciences (HPS)

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

HPLC tested≥99% purityResearch use onlyBulk wholesale

Volta Peptides

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

Third-party HPLC testedBatch-specific COAs>99% puritySame-day shipping

Suzhou Redgia Biotech Co., Ltd.

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

ISO9001:2015 certifiedHPLC testedCOA availableGMP manufacturing

Pure Peptide Labs

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

HPLC testedCOA includedEndotoxin-free>99% purity

Peptides Bali / Atlas Longevity

🚚 Ships: Asia

Lab-testedCOA availableJanoshik verifiedDiscreet packaging

Origin Research

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

Third-party testedCOA availableCold-chain shippingBatch traceability

Selleck Chemicals

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

Peptides & inhibitorsResearch chemicalsAntibodies & proteins

GenScript Japan

🚚 Ships: Asia

COA availableCustom synthesisHigh purity options

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

Phyto Lab

🚚 Ships: Asia

PETA certifiedHigh-concentration formulasPeptide-based

SYS MEDICAL TECHNOLOGY (SHANGHAI) CO., LTD.

🚚 Ships: Worldwide, Europe, Asia, Latin America

GMP-certifiedHPLC testedUS warehouseCustom peptide synthesis

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

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

Nicederm Medikal Estetik

🚚 Ships: Europe, Asia, Rest of World

FDA-approvedCE certifiedHigh-purity peptidesMedical aesthetic

TOP-STEROIDS-ONLINE

🚚 Ships: Worldwide, Europe, USA, AsiaPayment:Credit cardCryptoBank transfer

Multiple stock locationsInternational shippingCryptocurrency payments

AUPSON Peptides✓ Verified

🚚 Ships: Worldwide, USA, Europe, AsiaPayment:CryptoBank transfer

Third-party testedCOA available99% purityCustom synthesis

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