Peptide Brands
92 results
Browse verified peptide brands worldwide. The Peptide Alliance connects you with research, pharmaceutical, cosmetic, and custom synthesis peptide companies. All businesses are reviewed by our team.
US States
BioLongevity Labs
Peptide brand founded by Jay Campbell, serving as the commercial arm behind a large peptide-education audience. Research Use Only.
Canadian Peptides
Canadian peptide source offering 99%+ purity research peptides with third-party COA verification and fast domestic shipping. Flagship products include BPC-157 and TB-500. Discreet packaging, reliable delivery, and responsive customer service.
Transition Biotech
Transition Biotech is a veteran-owned supplier of research-use-only peptides based in Tampa, Florida. The catalog lists 11 products with prices on the page, including BPC-157, TB-500, CJC-1295 No DAC, Ipamorelin, Kisspeptin-10, GHK-Cu and NAD+, plus bundles. Wholesale supply is by application for qualified research organizations, with a 50-vial minimum. The company publishes a COA library of batch reports issued by Kovera Labs. Each report applies to the batch named in it; the company states that the library does not confirm the batch currently shipping. Products are for laboratory research only, not for human or veterinary use.
Phoenix Pharmaceuticals
B2B peptide supplier based in Silicon Valley serving academic labs, biotech, and pharma companies since 1993. Manufactures research peptides, antibodies, and assay kits for preclinical research.
The Peptide Labs
The Peptide Labs is a Canada-based biotechnology supplier focused on making advanced research compounds more accessible. We provide high-purity synthesized products, with every batch tested through strict analytical protocols to ensure purity levels exceeding 99%.
Biotech Peptides
US-based supplier synthesizing and lyophilizing research-grade peptides domestically. Catalog includes BPC-157, TB-500, and growth hormone secretagogues. Ships within the US.
Paradigm Peptides
US-based research peptide supplier headquartered in Indiana. Offers a comprehensive catalog of research peptides including BPC-157, TB-500, Sermorelin, and growth hormone secretagogues. All products are third-party tested.
Particle Peptides
One of Europe’s larger research-use-only peptide suppliers with roughly a decade of tenure and heavy independent quality assurance. Research Use Only.
Modern Aminos
US research-chemical store offering research-use-only peptides with multi-vial batch testing. Research Use Only.
Umbrella Labs
Arizona-based research chemical and peptide company with a large catalog of research-grade peptides, SARMs, and nootropics. Provides third-party tested products with batch-specific COAs.
Aseir Custom
Topical GHK-Cu copper-peptide cosmeceuticals for skin and hair. Founded by Nick Andrews.
Peptide Sciences
US-based research peptide supplier offering high-purity peptides synthesized domestically. Specializes in growth hormone peptides, weight loss peptides, and healing peptides backed by independent COAs.
Peptides Relevant to Peptide Brands
Research these peptides in our database — including use cases, dosing, and verified sources.