Collection
Metabolic
GLP-1, dual, and triple incretin agonists and amylin analogs for receptor-signaling assay research.
GLP-1, dual, and triple incretin agonists for receptor-signaling assay research, including Semaglutide, Tirzepatide, Retatrutide, and Cagrilintide, alongside AOD-9604 and MOTS-c for cell-based research models. Certificates of Analysis reporting HPLC purity and identity are published on our site for tested lots. Supplied strictly for laboratory research into receptor pharmacology — not for human or animal use.
Products in this collection
≥98%AOD-9604
hGH (176-191) fragment
$60.00
5 mg
≥98%Cagrilintide
Long-acting amylin analog
$112.00
10 mg
≥98%MOTS-c
Mitochondrial-derived peptide
$55.00
10 mg
≥98%Retatrutide
Triple GIP / GLP-1 / glucagon agonist
from $130.00
2 sizes
≥98%Sold outSemaglutide
GLP-1 receptor agonist
$110.00
10 mg
≥98%Tesamorelin
Stabilized GHRH analog
$77.00
10 mg
≥98%Tirzepatide
Dual GIP / GLP-1 receptor agonist
$190.00
30 mg
Metabolic research guides
Research Library →What Is Sema? The Semaglutide Research Peptide Explained
Sema is shorthand for semaglutide, a 31-amino-acid GLP-1 analog. Here is how it is built, how it compares with its relatives and how to judge a certificate.
Cagrilintide vs. Tirzepatide: A Research Comparison
An amylin analog and a dual GIP/GLP-1 agonist are not the same tool. A structural and analytical comparison for research buyers.
What Is Reta? The Retatrutide Research Peptide Explained
Reta is shorthand for retatrutide, the triple-receptor peptide developed as LY3437943. Here is what the name means, how the molecule works in research, and how to judge a supplier.
AOD-9604 vs. HGH Fragment 176-191: A Research Comparison
Two close relatives from the C-terminus of growth hormone, separated by one residue. What differs and what a certificate should confirm.
What Is MOTS-c? A Plain-Language Research Explainer
A plain-language explainer of MOTS-c: where it comes from, its structure, how the preclinical literature describes it, and how to evaluate research supply.
Semaglutide vs. Tirzepatide: Brand Chemistry Comparison
A chemistry and receptor-pharmacology comparison of semaglutide and tirzepatide for laboratory researchers, with brand context and analytical differentiation.
Is Tirzepatide a Peptide? Structure, Receptors and Research Guide
Tirzepatide is a 39-amino-acid engineered peptide. Here is what that means, how its two-receptor profile is described in research and how to judge a certificate.
Semaglutide vs. Tirzepatide vs. Retatrutide vs. Cagrilintide: 2026 GLP-1 Research Comparison
A side-by-side research comparison of the four most-studied GLP-1-class research peptides — semaglutide, tirzepatide, retatrutide, and cagrilintide — covering receptor targets, mechanism, and how each fits into a laboratory research program.
Where to Buy Cagrilintide: A Researcher's Sourcing Guide
A buyer's guide for researchers sourcing cagrilintide: purity, mass-spec identity of the lipidated molecule, batch CoA and supplier questions.
Quality & documentation
Compounds in the Metabolic collection are supplied as lyophilized (freeze-dried) powder. Our independent lab reports HPLC purity and identity, endotoxin and sterility, and Certificates of Analysis are published on our COA & testing page for tested lots. For preparation, our reconstitution calculator works out concentration and volume for any vial size, and the Start Here guide covers storage, handling, and how to read a COA.
All products are sold strictly for in-vitro laboratory and academic research. They are not drugs, food, or cosmetics, and are not intended for human or animal use, diagnosis, or treatment.