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Batch-verified · ≥99.0% purity (HPLC) Batch ZL-24-40 · Tested by Janoshik Analytical · 30/06/2026
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Metabolic Research

Retatrutide 40mg

Triple GLP-1 / GIP / Glucagon receptor agonist

Be the first to review SKU: APC-RETATRUTIDE-40MG
Purity
≥99.0%
Lab Tested
Third-Party
Batch Specific
COA
$399.99 AUD
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Also available in 10mg · 20mg · 30mg · 50mg — compare all sizes

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Also searched as: Reta, R3ta, Reta peptide, LY3437943

Trusted Zynova Labs Supplier Genuine Zynova Labs research vials, stocked and dispatched from Melbourne.

Third-Party Tested

HPLC & mass spec verified purity

Batch Specific COA

Certificate with every batch

Discreet Packaging

Plain, unbranded, tamper-evident

Same-Day Dispatch

Before 2PM AEST, Australia-wide

Retatrutide 40mg is a research-grade peptide supplied for laboratory investigation into multi-receptor metabolic signalling. Retatrutide is a single synthetic peptide designed to interact with three receptor systems: the glucagon-like peptide-1 receptor (GLP-1R), glucose-dependent insulinotropic polypeptide receptor (GIPR), and glucagon receptor (GCGR). The 40mg format provides researchers with a higher-quantity option for controlled experimental work. It is intended strictly for laboratory and scientific research and should be handled according to appropriate research protocols.

What Is Retatrutide 40mg?

Retatrutide is commonly described in scientific literature as a triple receptor agonist because of its activity at GLP-1, GIP and glucagon receptors. These receptor pathways are involved in several aspects of metabolic and endocrine signalling.

Unlike single-receptor compounds, retatrutide provides researchers with an opportunity to investigate how simultaneous activation of three related signalling pathways may influence experimental metabolic models. Its multi-agonist structure has therefore attracted interest in research examining energy regulation, glucose-related pathways and metabolic signalling.

ManufacturerZynova Labs
Strength40mg
Molecular FormulaC221H342N46O68
Molecular Weight4731.3 g/mol
Purity≥99.0% (HPLC, batch ZL-24-40)
AppearanceWhite lyophilised powder
CAS No.2381089-83-2
FormLyophilised Powder
StorageStore at -20°C, protect from light & moisture
SolubilitySoluble in bacteriostatic water
Research CategoryMetabolic Research
UsageFor Research Use Only. Not for human consumption.

Key Research Areas

Retatrutide research has primarily examined mechanisms associated with:

Findings from experimental or clinical research should not be interpreted as establishing this research material as suitable for personal or therapeutic use.

Why Researchers Study Retatrutide 40mg

The distinguishing feature of retatrutide is its triple-agonist mechanism. GLP-1 and GIP receptors are associated with incretin signalling, while glucagon-receptor activity introduces another pathway involved in metabolic regulation and energy balance.

Researchers are particularly interested in understanding how these receptor systems behave when investigated through a single multi-receptor compound. Retatrutide 40mg may therefore be useful for laboratory projects requiring a larger quantity of the same research material.

Key Research Areas at a Glance

GLP-1 receptor signalling
GIP receptor activity
Glucagon receptor signalling
Glucose and insulin-related pathways
Energy expenditure mechanisms
Metabolic regulation
Body-composition research

Retatrutide 40mg in Australia

Researchers looking for Retatrutide 40mg Australia should check the current product listing for stock status, price, analytical specifications and available CoA documentation before ordering. Domestic shipping details should likewise be confirmed at checkout or through the supplier’s current delivery information.

Retatrutide 40mg is supplied as a research material and must not be represented as an approved medicine or consumer therapeutic product.

This product is intended strictly for laboratory and in-vitro research purposes. It has not been evaluated for human or veterinary use, and any information provided here is for educational reference only.

Specifications

Product NameRetatrutide 40mg
ManufacturerZynova Labs
Strength40mg
Molecular FormulaC221H342N46O68
Molecular Weight4731.3 g/mol
Purity≥99.0% (HPLC, batch ZL-24-40)
AppearanceWhite lyophilised powder
CAS No.2381089-83-2
FormLyophilised Powder
VialSealed, sterile glass vial
StorageStore at -20°C, protect from light & moisture
SolubilitySoluble in bacteriostatic water
Research CategoryMetabolic Research
TestingIndependent third-party HPLC & MS
DocumentationBatch-specific COA included
UsageFor Research Use Only. Not for human consumption.

Certificate of Analysis

Quality, Purity and Batch Testing

Researchers should verify the analytical specifications supplied with the individual Retatrutide 40mg batch before beginning experimental work. Where a batch-specific Certificate of Analysis (CoA) is provided, it should be reviewed for information such as identity, measured purity and applicable analytical testing.

Analytical purity or identity testing confirms characteristics of the research material; it does not establish clinical safety, therapeutic effectiveness or suitability for human use.

CERTIFICATE OF ANALYSIS
Retatrutide 40mg
Batch: ZL-24-40 · 30/06/2026
Janoshik Analytical Certificate of Analysis for Retatrutide 40mg

Storage & Handling

Storage and Laboratory Handling

Retatrutide 40mg should be stored and handled according to the conditions stated in the supplier’s batch documentation. Appropriate laboratory procedures should be used to minimise contamination and unnecessary environmental exposure.

After reconstitution, researchers should follow validated laboratory protocols or batch-specific documentation rather than assuming an unsupported stability period, temperature or storage duration.

Unopened VialStore at -20°C, protect from light & moisture
ReconstitutionBacteriostatic water (recommended)
After ReconstitutionRefrigerate at 2–8°C, use within 4 weeks
HandlingUse appropriate PPE and standard laboratory safety procedures
ShippingTracked, discreet delivery Australia-wide via Australia Post. Express available.

Reconstitution calculator: Retatrutide 40mg

Work out concentration and the volume to draw for each aliquot before you add diluent.

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A laboratory arithmetic aid only. Verify every calculation independently. Not dosing guidance; research use only.

For Research Use Only. Not for human or veterinary consumption.

Retatrutide 40mg: Frequently Asked Questions

It is a 40mg research peptide format designed for laboratory investigation of GLP-1, GIP and glucagon receptor pathways.

It demonstrates agonist activity across GLP-1R, GIPR and GCGR, allowing researchers to examine multiple metabolic signalling pathways.

The term refers to its activity at three distinct receptor systems: GLP-1, GIP and glucagon receptors.

Research has examined metabolic signalling, glucose-related mechanisms, energy regulation and body-composition pathways.

Researchers should consult the analytical documentation accompanying the specific batch for verified purity information.

Where provided, the batch-specific CoA should contain relevant analytical information for that particular research batch.

Follow the verified storage conditions supplied with the product or its batch documentation.

Availability, current price, stock status and Australian shipping should be confirmed through the supplier's current product listing.

No. This product is supplied strictly for in-vitro laboratory research. It is not approved for human or veterinary use and must not be consumed or administered.

Orders placed before 2PM AEST on business days are dispatched the same day from Melbourne. Standard Post takes 3–7 business days and Express Post 1–3 business days, both tracked and discreet.

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