Research Use Only | Not for Human Consumption

GLP-1 Retatrutide

A synthetic peptide agonist of the GLP-1, GIP, and glucagon receptors, supplied in lyophilized form. GLP-1 R is a synthetic peptide characterized in published research as a triple agonist at the GLP-1, GIP, and glucagon receptors. It has been examined in preclinical models of incretin and glucagon receptor signaling.

CAS#

Formula

Molar Mass

2381089-83-2
C₂₂₅H₃₄₈N₆₀O₆₈S
5104.6 g/mol

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Price per unit

Price range: $104.00 through $394.00

Research use only.

What is GLP-1 R?

GLP-1 R is a synthetic peptide characterized in published research as an agonist at the GLP-1, GIP, and glucagon (GCGR) receptors, with engineered potency ratios across the three targets. It is used as a laboratory tool for investigating incretin and glucagon receptor signaling in cellular and in vitro model systems.

Its triple-receptor profile has been examined in preclinical research as a reference compound for probing receptor crosstalk and downstream signaling cascades that are not accessible with single- or dual-receptor ligands.

GLP-1 R has been referenced in peer-reviewed publications examining incretin receptor pharmacology. This product is intended for research use only.

What is GLP-1 R studied for?

Metabolic & Energy Balance Research — Investigated in preclinical models for its effects on energy expenditure, adiposity, and metabolic rate through multi-receptor agonist activity.

Glycemic Regulation Research — Studied in laboratory research for observations related to glucose homeostasis, insulin signaling pathways, and pancreatic islet function.

Appetite & Food Intake Research — Examined in animal models for observations related to satiety signaling, food-intake regulation, and central appetite pathways.

Hepatic Tissue Research — Evaluated in preclinical liver models for observations related to hepatic lipid metabolism and fat-accumulation pathways.

How should GLP-1 R be stored?

All of our products are manufactured using the Lyophilization (Freeze Drying) process, which ensures that our products remain 100% stable for shipping for up to 3-4 months. Once the peptides are reconstituted (mixed with bacteriostatic water), they must be stored in the fridge to maintain stability. After reconstitution, the peptides will remain stable for up to 30 days.

Lyophilised (Unopened)
−20°C for up to 24 months
Reconstitution Solvent
Bacteriostatic water recommended
Reconstituted Solution
2–8°C for up to 28 days
Avoid
Repeated freeze-thaw cycles

Handling Notes

Reconstitute slowly by adding solvent to the side of the vial and allowing it to dissolve without agitation. Do not shake. Store away from direct light. All products are shipped with dry ice or cold packs to maintain cold-chain integrity.

Certificate of Analysis

All GLP-1 R batches are independently tested by a third-party laboratory for purity and identity verification via HPLC with UV detection coupled with Mass Spectrometry.

Test Method Specification Result
Peptide Identity Mass Spectrometry Confirmed Identity Confirmed
HPLC Purity Reverse-Phase HPLC ≥99% 99.2% — Pass
Endotoxin (LAL) LAL Assay <1.0 EU/mg <0.8 EU/mg — Pass
Heavy Metals ICP-MS Below USP limits All Below Threshold
Appearance Visual White lyophilised powder Pass
Independent Lab Verified · Full PDF COA Available on Request

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