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GLP-3 RT


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Buy 1 pieces
$110.00
10% off
Buy  3 and save 10%
$110.00
$99.00
15% off
Buy  5 and save 15%
$110.00
$93.50
20% off
Buy  10+ and save 20%
$110.00
$88.00

Every batch is third-party tested by independent U.S. laboratories. We guarantee 99%+ purity on all research peptides with full COA documentation available for every product.

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All peptides are manufactured in FDA-registered facilities, then tested and shipped from the United States. We maintain strict quality control standards and follow current Good Manufacturing Practices (cGMP).

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All products are for laboratory research purposes only. Not for human consumption, medical, or veterinary use. getpeptide.co does not condone or support the use of peptides outside of controlled scientific research. By purchasing, you acknowledge that you are a qualified researcher or institution. You must be 21 or older.

GLP-3RT for Laboratory Research

GLP-3RT is a synthetic research compound studied in controlled laboratory environments for its activity across multiple receptor pathways. Researchers examine this compound as a tri-agonist that interacts with GLP-1, GIP, and glucagon receptors at the molecular level. Because multi-receptor studies require clearly defined materials, this research compound supports structured in vitro research workflows focused on receptor signaling behavior.

In laboratory settings, scientists work with this compound to observe how concurrent receptor engagement influences signaling patterns under controlled experimental conditions. As a result, laboratories include GLP-3RT in research designs that examine coordinated receptor interactions rather than single-pathway activity.

Research Applications for GLP-3RT

In laboratory research, scientists use GLP-3RT to study receptor binding and signaling behavior across GLP-1, GIP, and glucagon pathways within non-clinical research models. These studies focus on molecular interaction patterns, pathway activation profiles, and signaling coordination in controlled systems. For this reason, the compound supports research designs that aim to isolate and evaluate multi-receptor mechanisms.

Researchers value this research compound for its defined structure and consistent composition. Its tri-agonist profile allows laboratories to compare signaling behavior across multiple receptor targets within a single experimental framework. Therefore, GLP-3RT supports research approaches that emphasize controlled variables, repeatable study design, and clear data interpretation.

Compound Formulation and Laboratory Handling

This research compound is supplied as a freeze-dried powder intended for laboratory preparation. Researchers choose this format to support compound stability and flexible handling within research protocols. Lyophilized preparation also helps maintain material integrity during storage and transport.

Prior to experimental use, laboratories reconstitute the powder according to internal protocols using appropriate research-grade solvents. Careful preparation and handling help preserve compound integrity and support reliable results across repeated studies.

For storage, laboratories should keep the dry material in a cool, dry place away from direct light. Proper storage conditions help preserve the stability of GLP-3RT throughout the research period.

Key Details
Chemical FormulaC₂₂₁H₃₄₂N₄₆O₆₈
Molecular Mass4,731.33 g/mol
CAS Number2381089-83-2
Vial Size3 mL sterile glass vial
Vial Contents10 mg / 20 mg / 30 mg / 40 mg / 50 mg / 60 mg lyophilized Retatrutide

Frequently Asked Questions

Retatrutide (LY3437943), also known as GLP-3 RT, GLP-3, LY-3437943, is a 39-amino acid research single synthetic peptide. CAS Number: 2381089-83-2. Molecular weight: 4731.33 Da.
Obesity-associated cancer progression (reduced tumor engraftment/growth in pancreatic/lung models Marathe et al., Nat Cancer 2025); obese TNBC models (inhibits HBP/YAP pathway, enhances chemotherapy Adv Sci 2025). Metabolic pathways in cellular/animal models Cell Metab 202200294-9). All findings referenced are from preclinical and in vitro studies. No approved clinical applications exist for this research compound.
-20°C freezer or below for lyophilized form NovoPro Labs Avoid repeated freeze-thaw cycles. Once reconstituted, the solution should be refrigerated at 2-8°C and used within 28 days.
All products from GetPeptide.co undergo rigorous third-party laboratory testing to verify identity and purity. Certificates of Analysis (COAs) are available at as batches are tested. Testing includes HPLC purity analysis, mass spectrometry identity confirmation, heavy metals screening, and microbial limits testing. All products are manufactured in FDA-registered facilities in the United States.
Triple agonist at GLP-1, GIP (enhanced potency), and glucagon receptors; regulates energy expenditure, nutrient metabolism, metabolite profiles (amino acids, lipids) via coordinated activation NovoPro, Wikipedia. These mechanisms have been characterized in preclinical models only.
GLP-3 RT is supplied as a lyophilized (freeze-dried) powder and must be reconstituted before use in research applications. The standard reconstitution solvent is bacteriostatic water (sterile water containing 0.9% benzyl alcohol). When reconstituting, direct the solvent gently along the inside wall of the vial — do not spray directly onto the lyophilized powder. Allow the peptide to dissolve naturally without shaking or vortexing. For detailed reconstitution volume calculations, use the free Bacteriostatic Water Calculator or Peptide Reconstitution Calculator on GetPeptide.co.

All products are for research use only. Not for human consumption. These statements have not been evaluated by the FDA

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