Retatrutide

Rated 5 out of 5 based on 1 customer rating

(1 customer review)

Price range: $119.99 through $1,007.95

Strength

10mg
20mg
10mg - 6 Vials (Master Set)
20mg - 6 Vials (Master Set)

Clear

Lab TestedHPLC & MS Verified

Ships From BCDomestic · No Customs

2-Day ShipPINGCanada Post Xpresspost

Lab Tested

SHIPS FROM BC

2-Day Ship

Overall Purity:
99.79%

Content:
12.59mg

Reported:
11 May 2026

View PDF Report

Description

Retatrutide (LY3437943) is a synthetic peptide engineered as a triple agonist, targeting the Glucose-dependent Insulinotropic Polypeptide (GIP), Glucagon-Like Peptide-1 (GLP-1), and Glucagon (GCG) receptors. Research focuses on its potential to influence metabolic pathways far more comprehensively than single or dual agonists. By acting on these three distinct receptor systems, researchers study its impact on nutrient-stimulated insulin secretion, energy expenditure through glucagon receptor activation, and overall metabolic homeostasis. Retatrutide is a central focus in current laboratory studies involving glycemic control and weight-related metabolic research. For laboratory research purposes only; not for human consumption.

Specifications

Format: Lyophilized Powder
Storage: Refrigerate at 2-8°C
Molecular Formula: C₂₂₁H₃₄₂N₄₆O₆₈

Shipping & Handling

Your peptides will be shipped in discreet & temperature-stable packaging.

Orders will ship the next-day via Canada Post Xpresspost (standard of 2 business-days).

Description
Additional information

RETATRUTIDE

Technical Data Sheet | Product Analysis & Protocols

Parameter	Specification
Molecular Formula	C₂₂₁H₃₄₂N₄₆O₆₈
Molecular Weight	4731.3 g/mol
Sequence	Tyr-Aib-Gln-Gly-Thr-Phe-Thr-Ser-Asp-Tyr-Ser-Ile-α-Me-Leu-Leu-Asp-Lys-Ile-Ala-Gln-β-Asp-Ala-Phe-Val-Gln-Trp-Leu-Ile-Ala-Gly-Gly-Pro-Ser-Ser-Gly-Ala-Pro-Pro-Pro-Ser
CAS Number	2381089-83-2
Physical State	Lyophilized White Powder (Vacuum Sealed)
Purity (HPLC)	99.79%

Storage & Reconstitution

To ensure molecular integrity, this Retatrutide batch should be stored at 4°C (short-term) or -20°C (long-term). Upon reconstitution with Bacteriostatic Water, the solution remains stable for approximately 14 days under refrigeration. Avoid exposure to direct light and vigorous agitation to prevent mechanical shearing.

LAB RESULT: RETATRUTIDE

Each batch is subject to independent Mass Spectrometry and HPLC Analysis to confirm structural identity and purity. Researchers may access all Certificate of Analyses (COAs) via our Lab Reports.

Researcher Inquiries

TRIPLE AGONIST MECHANISM: GIP, GLP-1, & GCG

Retatrutide is a multi-receptor agonist targeting the Glucose-dependent Insulinotropic Polypeptide (GIP), Glucagon-Like Peptide-1 (GLP-1), and Glucagon (GCG) receptors. This tri-modal pathway is researched for its synergistic effects on metabolic rate, insulin sensitivity, and lipid metabolism compared to single or dual agonists.

SOLVENT COMPATIBILITY & RECONSTITUTION FRAMEWORK

For optimal stability, reconstitution should be conducted using Bacteriostatic Water. Retatrutide is a complex 39-amino acid chain; ensure the lyophilized cake reaches room temperature before introducing the solvent slowly along the interior glass wall to minimize foam formation.

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Retatrutide

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5.0

Based on 1 review

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1-1 of 1 review

Marcus T.
Reviewer

May 24, 2026

Retatrutide
Honestly was a bit skeptical switching to reta after using tirz for a few months but I’m glad I did. I feel like I’m noticing a difference in my weight loss after I hit a wall or something.

My appetite seems down without the zombie feeling of tirz. The quality feels legit. Happy I found a Canadian source.