

GLP-3
GLP-3 R
In stock
Ships from our California, USA facility
Lyophilized powder. Ships as a dry powder in a sealed vial and must be reconstituted before laboratory use.
Not for human consumption. This product is not a drug, food, or cosmetic, and is sold only to qualified researchers and licensed laboratories. By purchasing, the buyer agrees to use it in compliance with all applicable laws.
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
- Batch Tested
- U.S. Fulfillment
- Research Only
Product Overview
GLP-3 R
GLP-3 Reta is NuRev Peptides' catalog name for retatrutide, a synthetic 39-amino-acid peptide supplied for laboratory research. It is provided as lyophilized powder in sealed vials, with batch-specific third-party testing, and ships from California to addresses across the USA.
What Is Retatrutide?
Retatrutide, known during development as LY3437943, is a single peptide that activates three receptors: the glucose-dependent insulinotropic polypeptide (GIP) receptor, the glucagon-like peptide-1 (GLP-1) receptor and the glucagon receptor. For that reason it is described as a triple agonist. The peptide carries a C20 fatty diacid side chain, which lets the molecule bind albumin and extends its stability in experimental systems.
Adding glucagon receptor activity is what separates retatrutide from earlier incretin research compounds. Semaglutide acts on the GLP-1 receptor alone, and tirzepatide acts on the GIP and GLP-1 receptors. Retatrutide lets researchers study all three pathways with one molecule.
Triple Receptor Agonist Research
The discovery and receptor pharmacology of the compound were described by Coskun and colleagues (Cell Metabolism, 2022), who reported its activity at each of the three receptors and its behavior in preclinical models.
In laboratory research settings, retatrutide is used to study receptor interaction and selectivity, cAMP signaling, multi-receptor pharmacology, and glucose and lipid metabolism pathways in cell and animal models.
Specifications
Compound: Retatrutide (LY3437943)
Class: triple GIP / GLP-1 / glucagon receptor agonist
Length: 39 amino acids
Molecular formula: C221H342N46O68
Molecular weight: approximately 4,731.3 g/mol
CAS number: 2381089-83-2
Form: lyophilized powder in a sealed vial
Vial Sizes
The retatrutide research peptide is offered in several vial sizes. Select a size at the top of this page to see its current price and availability. Quantity discounts apply automatically in the cart, and resellers and distributors buying retatrutide in bulk can apply for wholesale pricing.
Third-Party Testing and Batch-Specific COA
Each lot is tied to a batch-specific Certificate of Analysis from an independent laboratory. Purity is reported by HPLC, with identity confirmation by mass spectrometry, and endotoxin results are published for the lots where that test was run. The certificates for lots currently in stock are listed under Batch Documentation on this page and in the COA library, so the lot number on a vial can be matched to its testing record before ordering.
Storage and Handling
Lyophilized powder is the most stable form of a peptide. Keep vials tightly sealed, in a dry place, protected from light and away from temperature fluctuations. For long-term storage, keep them cold according to the laboratory's standard procedures for peptide materials.
Retatrutide for Sale: Ordering and Shipping
Researchers can buy retatrutide online without creating an account. Payment options are listed at checkout, and payment instructions are sent by email with your order. Orders ship the next business day after payment is received, with tracking sent by email. Orders of $199 or more ship free by USPS Ground.
Research Use Only
Retatrutide is an investigational compound and is not an approved drug. Retatrutide from NuRev Peptides is sold for in vitro laboratory research use only. It is not for human consumption or veterinary use.
All products on this site are for Research, Development use only. Products are Not for Human use of any kind. The statements made within this website have not been evaluated by the US Food and Drug Administration. The statements and the products of this company are not intended to diagnose, treat, cure or prevent any disease.
- Product Name
- GLP-3 R
- CAS Number
- 2381089-83-2
- Molecular Formula
- C221H342N46O68
- Molecular Weight
- 4731.3 g/mol
- Form
- Lyophilized powder
- Storage
- Store sealed at −20 °C, dry and protected from light; 2–8 °C for short periods. Ships at ambient temperature
- Available sizes
- 10mg, 15mg, 20mg, 30mg, 50mg
- CAS Number
- 2381089-83-2
- Molecular Formula
- C221H342N46O68
- Molecular Weight
- 4731.3 g/mol
- Form
- Lyophilized powder
- Storage
- Store sealed at −20 °C, dry and protected from light; 2–8 °C for short periods. Ships at ambient temperature
Product Information
Product Overview
GLP-3 R
GLP-3 Reta is NuRev Peptides' catalog name for retatrutide, a synthetic 39-amino-acid peptide supplied for laboratory research. It is provided as lyophilized powder in sealed vials, with batch-specific third-party testing, and ships from California to addresses across the USA.
What Is Retatrutide?
Retatrutide, known during development as LY3437943, is a single peptide that activates three receptors: the glucose-dependent insulinotropic polypeptide (GIP) receptor, the glucagon-like peptide-1 (GLP-1) receptor and the glucagon receptor. For that reason it is described as a triple agonist. The peptide carries a C20 fatty diacid side chain, which lets the molecule bind albumin and extends its stability in experimental systems.
Adding glucagon receptor activity is what separates retatrutide from earlier incretin research compounds. Semaglutide acts on the GLP-1 receptor alone, and tirzepatide acts on the GIP and GLP-1 receptors. Retatrutide lets researchers study all three pathways with one molecule.
Triple Receptor Agonist Research
The discovery and receptor pharmacology of the compound were described by Coskun and colleagues (Cell Metabolism, 2022), who reported its activity at each of the three receptors and its behavior in preclinical models.
In laboratory research settings, retatrutide is used to study receptor interaction and selectivity, cAMP signaling, multi-receptor pharmacology, and glucose and lipid metabolism pathways in cell and animal models.
Specifications
Compound: Retatrutide (LY3437943)
Class: triple GIP / GLP-1 / glucagon receptor agonist
Length: 39 amino acids
Molecular formula: C221H342N46O68
Molecular weight: approximately 4,731.3 g/mol
CAS number: 2381089-83-2
Form: lyophilized powder in a sealed vial
Vial Sizes
The retatrutide research peptide is offered in several vial sizes. Select a size at the top of this page to see its current price and availability. Quantity discounts apply automatically in the cart, and resellers and distributors buying retatrutide in bulk can apply for wholesale pricing.
Third-Party Testing and Batch-Specific COA
Each lot is tied to a batch-specific Certificate of Analysis from an independent laboratory. Purity is reported by HPLC, with identity confirmation by mass spectrometry, and endotoxin results are published for the lots where that test was run. The certificates for lots currently in stock are listed under Batch Documentation on this page and in the COA library, so the lot number on a vial can be matched to its testing record before ordering.
Storage and Handling
Lyophilized powder is the most stable form of a peptide. Keep vials tightly sealed, in a dry place, protected from light and away from temperature fluctuations. For long-term storage, keep them cold according to the laboratory's standard procedures for peptide materials.
Retatrutide for Sale: Ordering and Shipping
Researchers can buy retatrutide online without creating an account. Payment options are listed at checkout, and payment instructions are sent by email with your order. Orders ship the next business day after payment is received, with tracking sent by email. Orders of $199 or more ship free by USPS Ground.
Research Use Only
Retatrutide is an investigational compound and is not an approved drug. Retatrutide from NuRev Peptides is sold for in vitro laboratory research use only. It is not for human consumption or veterinary use.
All products on this site are for Research, Development use only. Products are Not for Human use of any kind. The statements made within this website have not been evaluated by the US Food and Drug Administration. The statements and the products of this company are not intended to diagnose, treat, cure or prevent any disease.
- Product Name
- GLP-3 R
- CAS Number
- 2381089-83-2
- Molecular Formula
- C221H342N46O68
- Molecular Weight
- 4731.3 g/mol
- Form
- Lyophilized powder
- Storage
- Store sealed at −20 °C, dry and protected from light; 2–8 °C for short periods. Ships at ambient temperature
Specifications
- Available sizes
- 10mg, 15mg, 20mg, 30mg, 50mg
- CAS Number
- 2381089-83-2
- Molecular Formula
- C221H342N46O68
- Molecular Weight
- 4731.3 g/mol
- Form
- Lyophilized powder
- Storage
- Store sealed at −20 °C, dry and protected from light; 2–8 °C for short periods. Ships at ambient temperature
