Peptide Manufacturers in USA

Vertically integrated manufacturers that produce peptide products at their own facilities. These suppliers control the full production process from synthesis through purification and quality control. Manufacturers may serve multiple channels including CDMO partnerships, wholesale distribution, direct institutional sales, and private-label programs. Manufacturing capabilities typically include SPPS and LPPS synthesis platforms, preparative HPLC purification, lyophilization, and comprehensive analytical testing with HPLC, LC-MS, and amino acid analysis. Showing 80 suppliers listed in USA.

Browse Peptide Manufacturers operating in USA serving pharmaceutical, biotech, and research customers. These suppliers offer USA-based manufacturing, distribution, and quality control for peptide products including Bachem Holding AG, GenScript Biotech, CPC Scientific and other vetted providers. Sourcing from USA-based peptide manufacturers provides advantages in regulatory compliance, shipping timelines, and supply chain transparency for buyers in this region.

Bachem Holding AG logo

Bachem Holding AG

Switzerland / USACDMO

GMPCOA3rd Party
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GenScript Biotech logo

GenScript Biotech

USA / ChinaCDMO

GMPISOCOA
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CPC Scientific logo

CPC Scientific

USA / ChinaCDMO

COA3rd Party
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AmbioPharm logo

AmbioPharm

USACDMO

GMPCOA3rd Party
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Lonza Peptides logo

Lonza Peptides

USA (NH) / SwitzerlandCDMO

GMPISOCOA
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Creative Peptides logo

Creative Peptides

USA (NY)CDMO

COA3rd Party
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Thermo Fisher Scientific logo

Thermo Fisher Scientific

USA / GlobalCDMO

ISOCOA3rd Party
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Sigma-Aldrich (Merck) logo

Sigma-Aldrich (Merck)

USA / GlobalChemical Supplier

COA3rd PartyGMP
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Biotech Peptides logo

Biotech Peptides

USA (NV)Research Supplier

COA3rd Party
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Olympia Pharmacy logo

Olympia Pharmacy

USA (FL)Pharmacy

3rd PartyGMPCOA
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Empower Pharmacy logo

Empower Pharmacy

USA (TX)Pharmacy

COAGMP3rd Party
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Hallandale Pharmacy logo

Hallandale Pharmacy

USA (FL)Pharmacy

COAGMP3rd Party
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Red Rock Pharmacy logo

Red Rock Pharmacy

USA (UT)Pharmacy

COA3rd Party
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Nivagen Pharmaceuticals logo

Nivagen Pharmaceuticals

USAPharmacy

GMPCOA3rd Party
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QSC Peptides logo

QSC Peptides

USA / GlobalResearch Supplier

COA3rd Party
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Ignite Peptides logo

Ignite Peptides

USAResearch Supplier

COA3rd Party
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Sports Technology Labs logo

Sports Technology Labs

USAResearch Supplier

COA3rd Party
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NuRev Peptides logo

NuRev Peptides

USAWholesale

COA3rd PartyGMP
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Aragen Life Sciences logo

Aragen Life Sciences

USA (CA)CDMO

COA3rd Party
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Biopeptek logo

Biopeptek

USACDMO

GMPCOA3rd Party
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Veranova logo

Veranova

USACDMO

COA3rd Party
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SK pharmteco logo

SK pharmteco

Korea / USACDMO

GMP
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Biosynth logo

Biosynth

USA / NetherlandsCDMO

COA3rd Party
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Phoenix Pharmaceuticals logo

Phoenix Pharmaceuticals

USACDMO

COA3rd Party
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RS Synthesis logo

RS Synthesis

USA (KY)CDMO

COA3rd Party
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Peptides Source logo

Peptides Source

USAResearch Supplier

COA3rd PartyGMP
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Wholesale Peptide logo

Wholesale Peptide

USAWholesale

COA3rd Party
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Alpha Omega Peptide logo

Alpha Omega Peptide

USAResearch Supplier

COAGMP3rd Party
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Royal Peptides logo

Royal Peptides

USA / CanadaResearch Supplier

COA3rd PartyGMP
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Scientific Aminos logo

Scientific Aminos

USAWholesale

COAGMP
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Ion Peptide logo

Ion Peptide

USAResearch Supplier

COA3rd Party
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Zen Labs Wholesale logo

Zen Labs Wholesale

USA (Atlanta, GA)Research Supplier

COA3rd PartyGMP
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Licensed Peptides Wholesale logo

Licensed Peptides Wholesale

USAResearch Supplier

COA3rd PartyGMP
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OROS Research logo

OROS Research

USA (CA)Research Supplier

COA3rd PartyGMP
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PurePeptide Labs logo

PurePeptide Labs

USA / GlobalCDMO

COAGMP3rd Party
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PeptideCRO logo

PeptideCRO

USACDMO

COAGMP3rd Party
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KareBay Biochem logo

KareBay Biochem

USA (NJ)CDMO

COAGMP3rd Party
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Unrivaled Peptides logo

Unrivaled Peptides

USAResearch Supplier

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USA Peptide logo

USA Peptide

USA (NY)Research Supplier

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Core Peptides logo

Core Peptides

USA (FL)Research Supplier

GMPCOA3rd Party
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Champion Peptides logo

Champion Peptides

USAResearch Supplier

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Valar Peptides logo

Valar Peptides

USAResearch Supplier

COA3rd PartyGMP
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Asymchem logo

Asymchem

USA / ChinaCDMO

COA3rd Party
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CSBio logo

CSBio

USACDMO

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Vivitide logo

Vivitide

USACDMO

COA3rd Party
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AnaSpec logo

AnaSpec

USA (California)Research Supplier

GMPISOCOA
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Hydro Research logo

Hydro Research

USAWholesale

COA3rd PartyGMP
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Oneday Compounds logo

Oneday Compounds

USA (Utah)Wholesale

COA3rd PartyGMP
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AMC Essentials logo

AMC Essentials

USAWholesale

COA3rd PartyISO
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Modern Aminos logo

Modern Aminos

USAWholesale

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Oasis Labs logo

Oasis Labs

USA (Nevada)Wholesale

COA3rd PartyGMP
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Welli Labs logo

Welli Labs

USAWholesale

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EZ Peptides logo

EZ Peptides

USA (NM)Wholesale

COA3rd Party
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LA Peptides logo

LA Peptides

USAWholesale

COA3rd Party
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Paramount Peptides logo

Paramount Peptides

USA (CA)Research Supplier

COA3rd Party
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Chem Labs X logo

Chem Labs X

USA (NV)Research Supplier

COA3rd Party
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Pinnacle Peptides logo

Pinnacle Peptides

USA (Panama operations)Bulk Wholesale

COA3rd Party
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AmideBio logo

AmideBio

USA (Colorado)CDMO

GMPCOA
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Elabscience Bionovation Inc. logo

Elabscience Bionovation Inc.

USA (Houston)Manufacturer

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CordenPharma Colorado logo

CordenPharma Colorado

USA (Boulder, CO)CDMO

GMPCOA
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Patriot Peptides logo

Patriot Peptides

USA (Brookfield, MO)Research Supplier

3rd PartyCOA
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Cambrex (Snapdragon Chemistry) logo

Cambrex (Snapdragon Chemistry)

USA (Waltham, MA)CDMO

GMPCOA3rd Party
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PCI Pharma Services logo

PCI Pharma Services

USA (Philadelphia, PA)CDMO

GMPCOA3rd Party
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Active Peptide Company logo

Active Peptide Company

USA (Cambridge, MA)Manufacturer

GMPCOA3rd Party
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Ajinomoto Bio-Pharma Services logo

Ajinomoto Bio-Pharma Services

USA (Grove City, OH) / Belgium / Japan / IndiaCDMO

GMPCOA
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Biopeptide Co. logo

Biopeptide Co.

USA (San Diego, CA)CDMO

COA
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LifeTein logo

LifeTein

USAService Provider

COA
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AAPPTec logo

AAPPTec

USA (KY)Chemical Supplier

ISOCOA
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Pepmic logo

Pepmic

USA / ChinaService Provider

COA
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Restore Peptides logo

Restore Peptides

USAResearch Supplier

3rd PartyCOA
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PSPeptides logo

PSPeptides

USAResearch Supplier

3rd PartyCOA
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Koi Peptides logo

Koi Peptides

USAResearch Supplier

3rd PartyCOA
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Peptide Source logo

Peptide Source

USAResearch Supplier

GMP3rd PartyCOA
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Soma Chems logo

Soma Chems

USARetail Research Peptides

3rd Party
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Advanced ChemTech logo

Advanced ChemTech

USA (KY)Chemical Supplier

COA
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Combi-Blocks logo

Combi-Blocks

USA (CA)Chemical Supplier

COA
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Catalent Pharma Solutions logo

Catalent Pharma Solutions

USA (NJ)CDMO

GMPCOAcGMP
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Scinai Immunotherapeutics (Scinai BioServices) logo

Scinai Immunotherapeutics (Scinai BioServices)

Israel (Jerusalem)CDMO

GMP
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Acrotein Chembio Inc. logo

Acrotein Chembio Inc.

USA (Alabama)Chemical Supplier

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99 Purity Wholesale logo

99 Purity Wholesale

USAWholesale

COA3rd Party
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