Laboratory research use only. Not for human use.

RESEARCH PEPTIDES · CANADALODGE
Retatrutide 40mg research vial

Description

🧬 About this compound

Retatrutide (also written LY3437943) is a synthetic peptide of about 39 amino acids, with a molecular formula of C223H343F3N46O70 (CAS 2381089-83-2) and a molecular weight of roughly 4.7 kDa. It is described in the scientific literature as a triple agonist, acting at the GIP, GLP-1 and glucagon receptors, and it is an investigational compound. In the laboratory it is used as a reference material for receptor-binding, signalling and analytical work such as HPLC and mass-spectrometry method development.

🧪 Research Information

This product is intended strictly for laboratory research purposes. It is not intended for human or veterinary use. No preparation, administration, or consumption instructions are provided.

📋 Product Information

Please refer to the testing and documentation section above for available batch-specific laboratory reports.

❄️ Storage & Handling

Store the sealed vial refrigerated and protected from light and moisture. Brief exposure to room temperature during shipping is normal. Refer to the batch documentation for the manufacturer’s storage specification. If a vial arrives damaged or with a broken seal, contact us with your order number and photos.

Specifications

CompoundRetatrutide
Vial size40 mg per vial
Pack optionsSingle vial or 10-pack
Purity (tested)99.606% (batch RT40-260804-2)
Endotoxin (tested)<1 EU/vial (batch RT40-260804)
Independent testingJanoshik Analytical
StorageSealed vial, refrigerated, protected from light and moisture
Intended useLaboratory research only. Not for human or veterinary use
SupplierLodge
Shipping$20 flat rate within Canada via Canada Post. Free on orders over $500
ReturnsAll sales final. No returns, because of the nature of the products

Additional information

Pack size

Single vial, 10-pack

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Retatrutide 40mg

$150.00

Retatrutide is an investigational synthetic peptide classified as a triple hormone receptor agonist, targeting the GLP-1 (glucagon-like peptide-1), GIP (glucose-dependent insulinotropic polypeptide), and glucagon receptors. This multi-receptor mechanism is an area of ongoing scientific research, with studies examining the roles of these pathways in metabolic regulation and energy balance.

Product identification and batch information are provided for reference, along with available independent laboratory testing documentation, including purity, mass and endotoxin reports.

Sold for laboratory research purposes only. Not for human or veterinary use.

Lab test results

Independent testing by Janoshik
Third-party tested
PURITY & MASS
99.606% Purity
Content 46.64 mg
Date tested 06 Oct 2026
Batch RT40-260804-2, key 9928182MPH7E View report → Verify →
ENDOTOXIN
<1 EU/vial
Date tested 20 Aug 2026
Batch RT40-260804, key 1E1C6RWIIJ1P View report → Verify →
Tests ordered by the batch supplier. Purity was tested on a sample from batch RT40-260804-2 and endotoxin on a sample from batch RT40-260804. Results relate to the tested samples only. Client email redacted for privacy; originals can be verified at Janoshik using the keys shown.

Frequently asked questions

What is Retatrutide 40mg sold for?

It is sold strictly for in vitro laboratory research. It is not a drug, food or cosmetic, and it is not for human or veterinary use.

Is independent lab testing available?

Yes. The Lab test results card on this page shows purity, mass and endotoxin reports from Janoshik, with the batch numbers and verification keys so you can check them at janoshik.com.

Do the test results apply to the vial I receive?

Results relate to the tested samples only. Each result shows the batch it was run on. Contact us with your order number if you need documentation for a specific batch.

What is the difference between the single vial and the 10-pack?

The 10-pack contains ten vials of the same product and is priced 20% below ten single vials.

How should the product be stored?

Keep the sealed vial refrigerated and protected from light and moisture, and refer to the batch documentation for the manufacturer storage specification.

What if an item is missing, wrong or damaged?

Contact us with your order number and photos of the item and packaging. We will review your case and help where we can.

How much is shipping?

Shipping is a flat $20 within Canada, sent by Canada Post. Orders over $500 ship free.

When will I get my tracking number?

Orders ship by Canada Post and a tracking number is emailed to you once your order has shipped. If you have not received it, check your spam folder, then contact us with your order number.

What is your returns policy?

All sales are final. Because of the nature of our products, we cannot accept returns. If you have any other concern about your order, contact us with your order number and we will do our best to help.

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