Same-day dispatch · Free express shipping over €200
Research-grade peptides — 99%+ verified purityCOA verified — every batch, independently testedShips within 24 hoursFree express shipping on orders €200+Heavy metal + endotoxin testedSecure checkout — encrypted connection
GLP-2 (TRZ)

Dual-incretin research peptide for metabolic-pathway studies.

Dose
10 mg
Batch
268008

GLP-2 (TRZ)

TRZ (LY3298176) — synthetic 39-residue dual GIP and GLP-1 receptor agonist peptide

4.8 · 257 researcher reviews

For research purposes only — This compound is not FDA approved. All data presented is from clinical trials for educational reference.

Dual-incretin research peptide for metabolic-pathway studies.

€7510 mg / vial

Members get 10% off every order, on top of volume pricing — become a member with a free account.

Batch tested
HPLC + LC-MS
Same-day
Dispatch · 1–3 business days
COA included
Batch-traceable
Order quantity

Volume savings are applied automatically at checkout. Larger orders: support@alptide.ch

Certificate of Analysis · 268008On fileEU lab
Lab
Janoshik Analytical
Methods
HPLC · LC-MS
1 test on fileBatch record →

For laboratory research use only. Not for human consumption.

Compound information

Technical specifications

Molecular profile · GLP-2 (TRZ)
Type
Peptide
Scientific name
TRZ (LY3298176) — synthetic 39-residue dual GIP and GLP-1 receptor agonist peptide
Amino acids
39
Sequence
YXEGTFTSDYSIXLDKIAQKAFVQWLIAGGPSSGAPPPS
Molecular weight
4813.53 g/mol
Formula
C225H348N48O68
CAS
2023788-19-2
Origin
Engineered from the human GIP sequence: 39 residues with aminoisobutyric acid (Aib, shown as X) at positions 2 and 13, a C-terminal amide, and a C20 diacid–γGlu–(AEEA)2 chain on Lys20; the catalog label "GLP-2" is a vendor designation, not glucagon-like peptide-2.
Storage requirements
Lyophilized (powder)
-20°C · stable long-term; -80°C for extended archival storage. Protect from light and moisture.
Reconstituted
2-8°C · use within 30 days; avoid repeated freeze-thaw cycles. The FDA-approved solution formulation is likewise stored refrigerated at 2-8°C.
Room temperature
Lyophilized powder tolerates brief ambient exposure during shipping and handling, but sustained storage above 25°C accelerates deamidation, oxidation and aggregation. For reference, the approved solution product is labeled for storage at up to 30°C for no more than 21 days, after which it must be discarded — treat ambient exposure of reconstituted material as a stability limit, not a storage condition.
Sources & references

Peer-reviewed research

Published research and registered trials involving this compound. Provided for educational reference only — none of it is a claim about this product.

  • Molecular Metabolism
    LY3298176, a novel dual GIP and GLP-1 receptor agonist for the treatment of type 2 diabetes mellitus: From discovery to clinical proof of concept
    Coskun T, Sloop KW, Loghin C, Alsina-Fernandez J, Urva S, Bokvist KB, Cui X, Briere DA, Cabrera O, Roell WC, Kuchibhotla U, Moyers JS, Benson CT, Gimeno RE, D'Alessio DA, Haupt A
    2018DOI: 10.1016/j.molmet.2018.09.009PMID: 30473097
  • JCI Insight
    TRZ is an imbalanced and biased dual GIP and GLP-1 receptor agonist
    Willard FS, Douros JD, Gabe MBN, Showalter AD, Wainscott DB, Suter TM, Capozzi ME, van der Velden WJC, Stutsman C, Cardona GR, Urva S, Emmerson PJ, Holst JJ, D'Alessio DA, Coghlan MP, Rosenkilde MM, Campbell JE, Sloop KW
    2020DOI: 10.1172/jci.insight.140532PMID: 32730231
  • New England Journal of Medicine
    TRZ versus Semaglutide Once Weekly in Patients with Type 2 Diabetes
    Frías JP, Davies MJ, Rosenstock J, Pérez Manghi FC, Fernández Landó L, Bergman BK, Liu B, Cui X, Brown K; SURPASS-2 Investigators
    2021DOI: 10.1056/NEJMoa2107519PMID: 34170647
  • New England Journal of Medicine
    TRZ Once Weekly for the Treatment of Obesity
    Jastreboff AM, Aronne LJ, Ahmad NN, Wharton S, Connery L, Alves B, Kiyosue A, Zhang S, Liu B, Bunck MC, Stefanski A; SURMOUNT-1 Investigators
    2022DOI: 10.1056/NEJMoa2206038PMID: 35658024
  • Cardiovascular Diabetology
    TRZ, a dual GIP/GLP-1 receptor co-agonist for the treatment of type 2 diabetes with unmatched effectiveness regrading glycaemic control and body weight reduction
    Nauck MA, D'Alessio DA
    2022DOI: 10.1186/s12933-022-01604-7PMID: 36050763
  • New England Journal of Medicine
    TRZ for the Treatment of Obstructive Sleep Apnea and Obesity
    Malhotra A, Grunstein RR, Fietze I, Weaver TE, Redline S, Azarbarzin A, Sands SA, Schwab RJ, Dunn JP, Chakladar S, Bunck MC, Bednarik J; SURMOUNT-OSA Investigators
    2024DOI: 10.1056/NEJMoa2404881PMID: 38912654

More in Metabolic

NAD+

NAD+

500 mg / vial

COA verified
(156)

Metabolic cofactor supplied for cellular energy and redox-pathway research.

€100
Bacteriostatic Water

Bacteriostatic Water

3 mL / vial

COA verified
(210)

Laboratory diluent supplied for controlled reconstitution and handling workflows.

€4
5-Amino-1MQ

5-Amino-1MQ

50 mg / vial

COA verified
(211)

Small-molecule research compound catalogued for metabolic-pathway studies.

€65
AOD-9604

AOD-9604

10 mg / vial

COA verified
(322)

Growth-hormone-fragment research peptide catalogued for metabolic-pathway studies.

€85