Suppliers

Premium US peptide supplier with transparent lab testing and COA. Specializes in high-purity research compounds.

EU-based peptide supplier shipping across the entire European Union. Same-day dispatch before 12:00 CET. BPC-157 from €27.

German research peptide supplier shipping worldwide via DHL/FedEx. EU shipping €65, worldwide €100 (orders under €2000).

EU-based premium peptide supplier with Grail Formula quality standard. Every batch independently tested by Liquilabs: identity, purity, heavy metals, endotoxins, microbial safety. Ships EU-wide.

US-based peptide supplier with same-day shipping and 99%+ purity. Third-party tested with COA for every batch.

PeptideGurus is a leading US supplier of American-made research peptides with the most Janoshik lab tests of any vendor. They offer top-quality products at competitive prices with global shipping.

Purus Peptides is a US-based supplier of premium research compounds with third-party COAs from Janoshik. Fast domestic shipping with free shipping on orders over $250.

Penguin Peptides is a US-based supplier committed to high-purity, lab-tested peptides from certified North American manufacturers. 6 Janoshik-verified products.

German research peptide supplier. Ships worldwide via DHL/FedEx. Europe €65, worldwide €100 for orders under €2000.

Paradigm Peptide is a US research peptide supplier based in California. Finnrick top-rated A with 16 tests across 2 products.

Swiss peptide supplier with high-quality research compounds and EU shipping.

European peptide supplier based in Poland, shipping worldwide via UPS. Offers 99%+ purity peptides with HPLC testing and Certificate of Analysis. Specializes in unique proprietary blends alongside standard research peptides.

Arctic Peptide is a Scandinavian research peptide supplier offering premium-grade peptides with fast EU delivery (3-5 days). They provide COA documentation, ship internationally, and are known for high-quality packaging and customer support.

European peptide and supplement supplier based in Poland with over 400 products. Ships worldwide with next-day shipping options. Free shipping from $144. HPLC tested with lab certificates available. Also operates biolabshop.co.uk for UK customers.

USA-manufactured peptides with GMP standards and third-party testing. 90+ compounds, 99% purity, ships within 3–5 business days.

German peptide supplier with fast EU delivery. Third-party tested with COA. Specializes in research-grade peptides.

Glowing Peptides is a European peptide supplier based in Poland, specializing exclusively in research-grade peptides. They offer lab-tested products with COA documentation, ship from Europe, and provide free shipping on orders over €100. Known for transparent quality documentation and discreet packaging.

US health-focused peptide supplier with transparent quality testing and competitive pricing.

CellPept Research is a EU-based peptide supplier with one of the largest catalogs in Europe (63+ products). They offer COA documentation, competitive prices, and a wide range including rare peptides like FOXO4, Cagrilintide, Survodutide, and Mazdutide. Ships across the EU.

UK-based peptide supplier with next-day UK delivery and worldwide shipping. High-purity research peptides.

US-only peptide supplier with 99%+ purity. Free shipping on orders over $180. Fast domestic delivery.

Scandinavian peptide supplier with EU-wide shipping. Quality research peptides with COA.

US peptide vendor with Janoshik third-party testing. BPC-157 10mg available. Fast discreet US shipping.

Dutch EU-based peptide research supplier. All products independently tested by Janoshik Analytical. Specializes in advanced metabolic peptides including Retatrutide, Cargrilintide, and PT-141.

US peptide supplier with competitive pricing and fast domestic shipping.

AIO Peptides is a US-based supplier of research-grade peptides offering a wide range of products that are third-party tested for purity and consistency. Known for fast US shipping and strong customer service. Discount code: PROTOV20.

European branch of Direct Peptides. Fast EU shipping with 99% purity guarantee. Wide range of research peptides.

European peptide clinic with pharmaceutical-grade compounds and EU shipping.

US research peptide supplier with third-party testing. Free shipping on orders over $150.

International peptide supplier with storefronts in multiple EU countries, UK, Switzerland and USA. Competitive pricing.

Forged Pharma is a Canadian supplier of high-grade peptides emphasizing purity and rigorous multi-stage testing. Domestic Canada shipping with Janoshik-verified products.

UK-based research peptide supplier with worldwide shipping.

Modern Peptides (Modern Research LLC) is a US-based supplier of research peptides including GLP-1 compounds. Multiple Janoshik-verified products.

InnoPeptide is a China-based peptide manufacturer providing high-quality, precision-manufactured peptide products to researchers worldwide with 5 Janoshik-verified products and third-party testing reports.

European peptide supplier with EU stock. BPC-157 20mg at €69.95. Fast EU delivery with discreet packaging.

Licensed Peptides is a USA-based supplier of research peptides offering fast and reliable domestic shipping with free shipping on orders over $200.

Royal Peptides is a research-focused supplier specializing in high-purity lyophilized peptides. They offer a range of peptides for research purposes with an emphasis on transparency and consistent product quality. Ships to USA, Canada, Europe and UAE. Discount code: PROTOV10.

Peptide Technologies is a US research peptide supplier. Finnrick-rated A–B with 11 tests across 3 products.

Global peptide supplier with US, UK and EU storefronts. BPC-157 from $39, free shipping over $200.

Crystal Peptides EU is a European supplier based in Bulgaria offering 99%+ purity research peptides with 5 Janoshik lab tests. Fast EU shipping with international options.

Peptide Partners is a US research peptide supplier with a broad product range. Finnrick-rated A–C with 69 tests across 7 products.

Peptide Haven is a US research peptide supplier. Finnrick-rated A–B with 4 tests across 2 products.

Cocer Peptides is a China-based direct supplier with multiple Janoshik-verified products including BPC-157, TB-500, AOD, Ipamorelin, and Tirzepatide.

Finnish supplier of research peptides and bio-optimized wellness products. Focuses on scientific precision, strict quality standards, and innovation. Ships worldwide.

Peptide Crafters is a US peptide supplier with ISO-certified testing and Janoshik COAs. Finnrick-rated A–D with 40 tests across 7 products.

SubQ Society is a US research peptide supplier. Finnrick-rated A–D with 8 tests across 2 products.

Polaris Peptides is a US-based research peptide supplier with a wide product range. Finnrick-rated A–D with 97 tests across 9 products.

Skye Peptides is a US research peptide supplier with broad product range. Finnrick-rated A–E with 72 tests across 10 products.

Planet Peptide is a US-based research peptide supplier. Finnrick-rated A–D with 60 tests across 9 products.

Verified Peptides is a US research peptide supplier. Finnrick-rated A–C with 34 tests across 8 products.

Bulk Peptide Supply is a US wholesale research peptide supplier. Finnrick-rated A–E with 20 tests across 5 products.

Precision Peptide Co is a US research peptide supplier. Finnrick-rated A–C with 21 tests across 5 products.

Nuscience Peptides is a US research peptide supplier. Finnrick-rated A–D with 47 tests across 10 products.

Pure Rawz is a US-based supplier of research peptides and SARMs. Finnrick-rated A–D with 29 tests across 7 products.

Reta-Peptide is a China-based direct supplier specializing in GLP-1 peptides like Retatrutide and Tirzepatide. Finnrick-rated B–E with 151 tests across 10 products.

HK Peptides is a Hong Kong-based direct supplier with one of the largest Finnrick test databases — 360 tests across 11 products, rated A–E.

Peptide-S is a China-based direct peptide manufacturer with a large Finnrick test database — 127 tests across 11 products, rated A–E.

NextechLabs is a US research peptide supplier. Finnrick-rated A–D with 30 tests across 6 products.

Simple Peptide is a US research peptide supplier. Finnrick-rated A–D with 26 tests across 7 products.

Atomik Labz is a US research peptide and SARM supplier. Finnrick-rated A–C with 40 tests across 9 products.

Paramount Peptides is a US research peptide supplier. Finnrick-rated A–E with 65 tests across 8 products.

Loti Labs is a US research peptide supplier. Finnrick-rated A–E with 32 tests across 6 products.

Amino Asylum is a US research peptide and SARM supplier. Finnrick-rated A–C with 15 tests across 8 products.

Oasis Peptides is a US research peptide supplier. Finnrick-rated B–E with 16 tests across 6 products.

Liberty Peptides is a US research peptide supplier. Finnrick-rated A–E with 16 tests across 4 products.

Swiss Chems is a Switzerland-based research peptide and SARM supplier shipping worldwide. Finnrick-rated C with limited tests.

RetaEU is a Netherlands-based EU peptide supplier specializing in research peptides like Retatrutide with Janoshik lab verification. EU-focused shipping.