# NexPep — Premium Research Peptide Compounds > https://nexpep.com NexPep is a USA-based research peptide supplier offering ≥99% purity compounds with third-party HPLC verification and batch-specific Certificates of Analysis (COA). ## About NexPep supplies lyophilized research peptides for in vitro laboratory use. All compounds are synthesized in FDA-registered, cGMP US facilities and independently third-party tested. Each product ships with a serialized COA linking to live analytical data. ## Products NexPep offers 27+ research compounds across the following categories: ### GLP-1 / Weight Management Research - Tirzepatide (TRZ) 30mg & 60mg — Dual GIP/GLP-1 receptor agonist (CAS: 2023788-19-2) - Retatrutide (Reta) 10mg & 20mg — Triple GLP-1/GIP/Glucagon receptor agonist (CAS: 2381089-83-2) - Semaglutide (SEMA) 5mg & 10mg — GLP-1 receptor agonist (CAS: 910463-68-2) - CagriSema Blend 5mg/5mg — Amylin/GLP-1 dual agonist combination ### Healing & Recovery Research - BPC-157 10mg — Body Protective Compound, Arg-Salt (CAS: 137525-51-0) - TB-500 5mg — Thymosin Beta-4 analog (CAS: 77591-33-4) - BPC-157/TB-500 Blend 5mg/5mg — Synergistic healing peptide combination ### GH Secretagogues - CJC-1295 NO DAC/Ipamorelin Blend 5mg/5mg — GHRH + Ghrelin receptor agonist - Tesamorelin 5mg — GHRH analog (CAS: 804475-66-9) - Ipamorelin 5mg — Selective GH secretagogue (CAS: 170851-70-4) - Sermorelin 5mg — GHRH(1-29) (CAS: 86168-78-7) - AOD-9604 5mg — Modified hGH fragment 177-191 (CAS: 221231-10-3) ### Enhancement & Longevity Research - PT-141 10mg — Melanocortin receptor agonist (CAS: 32780-32-8) - MOTS-c 10mg — Mitochondrial-derived peptide (CAS: 1400634-44-7) - NAD+ 500mg — Nicotinamide adenine dinucleotide (CAS: 53-84-9) - GHK-Cu 50mg — Copper peptide (CAS: 49557-75-7) - Epitalon 10mg — Telomerase activator (CAS: 307297-39-8) - Melanotan II 10mg — Non-selective melanocortin agonist (CAS: 121062-08-6) ### Nootropic Research - Semax 10mg — Synthetic ACTH(4-10) analog - Selank 10mg — Tuftsin analog ### Research Accessories - Bacteriostatic Water 10mL & 3mL — USP Grade with 0.9% benzyl alcohol ## Quality Standards - Purity: ≥99% verified by double-blind HPLC - Identity: Mass spectrometry (MS) confirmation on every batch - Batch-specific COA with serialized QR codes - Third-party independent US laboratory testing - FDA-registered, cGMP synthesis facilities ## Key Resources - Product catalog: https://nexpep.com/products - Certificates of Analysis: https://nexpep.com/coa - Research hub: https://nexpep.com/research - Free Peptide Guide (PDF): https://nexpep.com/guide - Reconstitution Calculator: https://nexpep.com/peptide-calculator ## Research Citations NexPep product pages reference peer-reviewed research from: - New England Journal of Medicine (NEJM) - The Lancet - Nature / Nature Metabolism - Cell Metabolism - Journal of Medicinal Chemistry - Journal of Physiology and Pharmacology All cited studies are indexed on PubMed with direct links provided on product pages. ## Contact - Email: support@nexpep.com - Website: https://nexpep.com ## Compliance All NexPep products are sold exclusively for in vitro research use only (RUO). Not for human consumption. Not FDA-approved for therapeutic use.