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Research Peptide Catalog | Premium Research Peptides

Research Guides:GLP-3 Research GuideMOTS-c Research Guide
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Research Peptides for Sale

Browse our complete catalog of 30+ research-grade peptides. All HPLC-verified to ≥99% purity, Certificate of Analysis included with every order.

Showing 27 compounds

Retatrutide - Research Peptide

Retatrutide

From $65.00$85.00Sale
Tirzepatide - Research Peptide

Tirzepatide

From $50.00$60.00Sale
MOTS-c - Research Peptide

MOTS-c

From $45.00$80.00Sale
HGH - Research Peptide

HGH

From $70.00$85.00Sale
HCG - Research Peptide

HCG

From $60.00$80.00Sale
Wolverine Blend - Research Peptide

Wolverine Blend

From $75.00$100.00Sale
GHK-Cu - Research Peptide

GHK-Cu

From $40.00$60.00Sale
SS-31 - Research Peptide

SS-31

From $55.00$75.00Sale
NAD+ - Research Peptide

NAD+

From $60.00$75.00Sale
Melanotan II - Research Peptide

Melanotan II

From $50.00$60.00Sale
BPC-157 - Research Peptide

BPC-157

From $40.00$80.00Sale
Only 5 Left
TB-500 - Research Peptide

TB-500

From $45.00$80.00Sale
Ipamorelin - Research Peptide

Ipamorelin

From $60.00$70.00Sale
Mitochondrial Fuel Stack - Research Peptide

Mitochondrial Fuel Stack

$100.00$150.00Sale
BPC-157 + TB-500 Kit - Research Peptide

BPC-157 + TB-500 Kit

From $70.00$160.00Sale
Only 4 Left
Epithalon - Research Peptide

Epithalon

From $50.00$60.00Sale
Only 5 Left
SEMAX NASAL SPRAY - Research Peptide

SEMAX NASAL SPRAY

$60.00$80.00Sale
Semax - Research Peptide

Semax

From $50.00$60.00Sale
Bacteriostatic Water - Research Peptide

Bacteriostatic Water

From $5.00
Tesamorelin - Research Peptide

Tesamorelin

From $50.00$60.00Sale
KLOW Blend - Research Peptide

KLOW Blend

$100.00$200.00Sale
CJC-1295 + Ipamorelin (No DAC) - Research Peptide

CJC-1295 + Ipamorelin (No DAC)

From $60.00$75.00Sale
Kisspeptin-10 - Research Peptide

Kisspeptin-10

From $40.00$50.00Sale
Sermorelin - Research Peptide

Sermorelin

From $70.00$80.00Sale
PT-141 - Research Peptide

PT-141

From $55.00$65.00Sale
DSIP - Research Peptide

DSIP

From $45.00$75.00Sale
Enclomiphene - Research Peptide

Enclomiphene

$100.00

Research Peptides for Sale: Browse by Compound Class

Our research peptide catalog covers the major compound categories:

  • Incretin-receptor ligands: GLP-1R, GIPR and GCGR agonists for in-vitro metabolic signaling
  • GH-axis analogs: GHRH-receptor and GHS-R1a agonists for somatotropic-axis assays
  • Cytoprotection and matrix-remodeling peptides: Fibroblast, epithelial and ECM models
  • Mitochondrial probes and melanocortin-receptor ligands

Every compound ships as research-grade lyophilized powder, independently purity-tested, with a Certificate of Analysis included.

Need bulk quantities? We offer wholesale peptide pricing. Contact us for volume rates.

Quality Guarantee

Every compound is HPLC and LC-MS/MS verified to ≥99% purity by independent third-party laboratories. Certificate of Analysis (CoA) included with every order. All products are sold for research purposes only.

Research Peptide Catalog — Frequently Asked Questions

What peptides are available in the catalog?

The catalog covers incretin-receptor ligands, GH-axis analogs, cytoprotection and matrix-remodeling peptides, mitochondrial probes and melanocortin-receptor ligands — Retatrutide, CJC-1295, Ipamorelin, BPC-157, TB-500, GHK-Cu, MOTS-c and PT-141 among them. Peptide.Express does not stock semaglutide.

Are catalog products third-party tested?

Yes. Products are verified using quality workflows including HPLC and LC-MS/MS testing methods with CoA references where available.

Can I filter catalog products by category?

Yes. The catalog interface supports search and category filters to help labs quickly compare compounds and availability.