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Find GMP, contract, and API peptide manufacturers. Verified manufacturing facilities listed on The Peptide Alliance.

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Manufacturers · San Diego, CA

Abzena

Integrated biologics and peptide CDMO with San Diego bioconjugation facilities. Offers end-to-end pharmaceutical development and manufacturing services including custom peptide-drug conjugate production for biopharma.

United StatesNational
Manufacturers · Montreal, QC

CanPeptide Inc.

Montreal-based custom peptide synthesis and analytical chemistry company serving pharmaceutical and research clients. Specializes in GMP-grade custom synthetic peptides, analytical testing, and B2B supply of research-grade compounds. Established Canadian manufacturer with ISO-aligned quality systems.

Canada
Manufacturers · Morrisville, NC

Asymchem

Global pharmaceutical CDMO with a Morrisville, NC facility providing integrated process development and manufacturing of peptide APIs and complex molecules. FDA-inspected GMP facility serving biopharma clients.

United StatesNational
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Peptides Relevant to Manufacturers

Research these peptides in our database — including use cases, dosing, and verified sources.

Full database →
BPC-157The most studied healing peptide — accelerates tissue repair across muscle, tendon, ligament, and gut.TB-500Systemic healing peptide — promotes tissue repair throughout the body with remarkable anti-inflammatory effects.SemaglutideThe most effective weight loss medication in history — FDA-approved GLP-1 agonist with transformative results.TirzepatideNext-generation dual agonist — superior weight loss results by targeting both GIP and GLP-1 receptors.Thymosin Alpha-1The immune system optimizer — FDA-studied thymic peptide for immune regulation and viral defense.SS-31Mitochondria-targeting peptide — protects cellular energy production in heart, muscle, and kidney.