Janoshik tested
99.882%

FormLyophilized powder
Quantity30 mg
PurityNot yet published

Research peptide · Ref. P11

GLP3-RT 30 mg

Name: Ouralus GLP3-RT 30 mg
Brand: Ouralus
SKU: P11
Price: 197.00 USD
Availability: InStock

Synthetic peptide · 30 mg vial

A synthetic 39-amino-acid peptide acting as a triple agonist at the GIP, GLP-1 and glucagon receptors, supplied here as a 30 mg fill. Characterized in the literature in the context of metabolic regulation.

Size30 mg10 mg

Choose your optionSingle vial30 mg$19710-vial kit10 × 30 mg · save 20%$1576

How many

1Single vialMost popular22 vialsBest value3+3 or more

Multi-vial pricing for GLP3-RT 30 mg is applied by the order system at checkout. This page selects a quantity; it does not quote a rate it cannot honour.

$197Single vial · 30 mg

Same-day dispatch on orders before 11am CSTBusiness days
Typically arrives 2–5 business days after dispatchCarrier estimate, not a guaranteed date
Shipment protection includedNo additional charge at checkout

For laboratory research use only. Not for human consumption.

99.9%HPLC assayed purity
Third-party testedJanoshik, per batch
View certificate ↓Full report + verify key

Characterization

What it is, stated plainly.

What it is

A synthetic 39-amino-acid peptide. It is a triple agonist — it binds and activates the GIP receptor, the GLP-1 receptor and the glucagon receptor, all three of which are class B G-protein-coupled receptors. Published work places it in the metabolic-signalling literature, where incretin-receptor pharmacology is the subject.

How a lot is verified

Identity confirmed by HPLC and mass-spec; purity assayed by third-party HPLC, with a certificate of analysis published where tested. A lot that misses spec is rejected.

Handling & storage

Supplied as a lyophilized powder. Store at −20°C, desiccated and protected from light. Handled per the receiving laboratory's protocols. Not for human consumption.

Specifications

Research specifications.

Form: Lyophilized powder
Quantity: 30 mg
Purity: third-party HPLC-tested
Molecular formula: C221H342N46O68
Storage: −20°C, desiccated

A CAS number or molecular formula is shown only where it has been verified. Where one is not shown, it has not been, and none is implied.

Research background

What the literature reports.

Molecular formula: C221H342N46O68
Molar mass: 4731.36 g/mol
PubChem CID: 171390338
UNII: NOP2Y096GV

Also known asLY3437943 · LY-3437943

GLP3-RT is a synthetic, lipid-modified research peptide in the incretin-peptide family (a 39–amino-acid peptide), supplied as a lyophilized powder for laboratory research use only.

It is an investigational research peptide studied in the metabolic-signalling literature. The characterization here reflects that research literature only and is not a statement about use in people; the compound is investigational and not an approved product.

Metabolic signalling

Handling & stability

Lyophilized: −20°C · 24 months (sealed, desiccated)
Reconstituted: 2–8°C · weeks (research handling)

Solvent · laboratory handlingSterile water. Reconstitution parameters are a laboratory-handling matter determined by the researcher; no in-vivo or human-use parameters are provided.

Selected literature

A Hydrophobic Tag-Assisted Liquid-Phase Strategy for the Synthesis of RetatrutideMao CY, et al. · Organic Letters · 2026PMID 42224238 ↗
Effects of retatrutide on learning and memory in streptozotocin-induced male diabetic ratsKeskin U, et al. · Behavioural Brain Research · 2026PMID 42385950 ↗

Research-literature characterization, provided for research context only. For laboratory research use only. Not for human consumption.

How we verify GLP3-RT 30 mg

The certificate, before the claim.

COA for every tested lotPublished with its batch number and assay date
Verify keys you can check12 characters, confirmed on the lab's own site
CardSecure checkout
Flat $10.60 shippingFree over $150 · same-day if ordered by 11am CST

View the full certificate of analysis for GLP3-RT 30 mg →Sample certificate · illustrative format

Identity: HPLC + mass-spec confirmation
Purity (assay): Third-party HPLC
Appearance: White lyophilized powder
Certificate of analysis: Published where tested

Format is illustrative. We present no assay %, residual-solvent, or lot figures until a real batch is tested and its certificate published. For laboratory research use only. See our full standard →

Questions

Answered straight.

What is GLP3-RT?

GLP3-RT is a synthetic, lipid-modified investigational research peptide in the incretin-peptide family, known in the literature by the development code LY3437943. Ouralus supplies it as a lyophilized powder for laboratory research use only.

What is the molecular formula of GLP3-RT?

The reported molecular formula is C221H342N46O68 (molar mass ≈ 4731 g/mol; PubChem CID 171390338). No CAS number is published for it: the value in circulation could not be confirmed against that CID, which lists none. It is also known by the development code LY3437943.

Who can order?

These materials are supplied strictly for laboratory and research use, to purchasers of legal age. They are not supplements, drugs, or foods, and are not for human or animal consumption.

Is GLP3-RT 30 mg legal to buy?

GLP3-RT 30 mg is supplied strictly as a research chemical for laboratory research use only — it is not a drug, supplement, or food, and not for human or animal consumption. It ships to purchasers of legal age for research use. Buyers are responsible for compliance with the laws that apply to research materials in their own jurisdiction.

Is a certificate of analysis provided with GLP3-RT 30 mg?

Yes — each tested lot of GLP3-RT 30 mg ships with a third-party HPLC certificate of analysis from Janoshik, independently verifiable by lot (verify key 6AVJASZ1KYQT). The current lot assayed 99.882%. We publish the certificate before making any purity claim; this is a research chemical for laboratory use only.

GLP3-RT 30 mg$197