Peptide Websites Directory

Compare online peptide suppliers, transparency scores, testing practices, shipping details, and customer feedback.

Peptide Sciences

Score: 23/25 · low risk

Visit site

Leading US-based research peptide supplier with extensive third-party testing and COA documentation.

BPC-157SemaglutideTirzepatideCJC-1295IpamorelinTB-500GHK-CuEpithalon

Ships to: USA · Canada · EU

Core Peptides

Score: 25/25 · low risk

Visit site

US-based research peptide supplier with strong reputation for quality and customer service.

BPC-157SemaglutideCJC-1295IpamorelinTB-500Sermorelin

Ships to: USA

Amino Asylum

Score: 8/25 · high risk

Visit site

Budget-friendly research chemical supplier with mixed reputation for quality consistency.

BPC-157TB-500CJC-1295Ipamorelin

Ships to: USA

Swiss Chems

Score: 13/25 · medium risk

Visit site

International research chemical supplier with broad product selection but offshore operations.

BPC-157SemaglutideCJC-1295IpamorelinTB-500SelankSemax

Ships to: Worldwide

Pure Rawz

Score: 10/25 · medium risk

Visit site

US-based research chemical supplier with wide selection but inconsistent quality reports.

BPC-157CJC-1295IpamorelinTB-500MK-677

Ships to: USA · International

Paradigm Peptides

Score: 20/25 · low risk

Visit site

Established US peptide supplier with good reputation and comprehensive product testing.

BPC-157SemaglutideCJC-1295IpamorelinTB-500Thymosin Alpha-1Epithalon

Ships to: USA

Limitless Life Nootropics

Score: 18/25 · low risk

Visit site

Nootropic and peptide supplier focusing on cognitive enhancement products.

SelankSemaxBPC-157DihexaP21

Ships to: USA · International

Biotech Peptides

Score: 20/25 · low risk

Visit site

US research peptide supplier with focus on quality and competitive pricing.

BPC-157CJC-1295IpamorelinTB-500SermorelinAOD-9604

Ships to: USA

Trident Peptide

Score: 24/25 · low risk

Visit site

UK-based peptide supplier with strong reputation in European research community.

BPC-157CJC-1295IpamorelinTB-500GHK-CuMelanotan II

Ships to: UK · EU · International

Peptides Warehouse

Score: 15/25 · medium risk

Visit site

Newer US peptide supplier with competitive pricing and growing product selection.

BPC-157CJC-1295IpamorelinSemaglutide

Ships to: USA