Description
GLP-3RT 48mg (Retatrutide) Research Peptide, 99% Purity, US-Made
GLP-3RT 48mg is research-grade retatrutide (LY3437943), the GLP-1 / GIP / glucagon triple receptor agonist, supplied as 48mg of lyophilized peptide in a sterile sealed vial. Every lot is HPLC-verified at ≥99% purity with a third-party certificate of analysis, synthesized in the US, and ships within one business day. Researchers looking to buy retatrutide for laboratory work will find the 48mg vial the right scale for extended studies.
What Retatrutide Is Studied For
- Body-weight regulation and energy balance in preclinical metabolic research models
- Glucose homeostasis, insulin signaling and glycemic-control studies
- Appetite and satiety signaling through GLP-1 and GIP receptor pathways
- Glucagon receptor activity and energy-expenditure research
- Hepatic lipid handling and fatty-liver research models
- Comparative incretin pharmacology alongside semaglutide, tirzepatide and CagriSema
Product Details
- Common Name: Retatrutide (GLP-3RT)
- Form: Lyophilized powder in a sterile sealed vial
- Purity: ≥99% (HPLC verified, third-party tested)
- Molecular Formula: C220H343N47O68
- Molecular Weight: ~4731.4 Da
- CAS Number: 2381089-83-2
- Receptor Profile: GLP-1 + GIP + Glucagon (triple agonist)
- Storage: Cool, dry place; refrigerate after reconstitution
- Intended Use: For laboratory research use only
About Retatrutide (GLP-3RT)
Retatrutide is a synthetic 39-amino-acid peptide engineered as a triple receptor agonist: it engages the GLP-1, GIP, and glucagon receptors in a single molecule. That triple-agonist profile is what distinguishes it from single-agonist semaglutide (GLP-1 only) and dual-agonist tirzepatide (GLP-1 + GIP), and it is why retatrutide has become a central tool in incretin-family receptor pharmacology research. Laboratories use GLP-3RT to study receptor crosstalk, comparative agonist pharmacology, and the downstream signaling of simultaneous three-receptor engagement.
Available Research Sizes
GLP-3RT is supplied in three lyophilized research formats: GLP-3RT 20mg, GLP-3RT 24mg, and GLP-3RT 48mg. All sizes are the same analytically verified compound; choose the vial mass that matches your study scale.
Research Resources
New to this compound family? Start with our guide, What Is GLP-3RT? Triple-Receptor Agonist Research Guide, and the head-to-head Tirzepatide vs Retatrutide research comparison. For bench work, the reconstitution calculator works out diluent volumes, and bacteriostatic water is available alongside the peptide catalog.
Notice: This material is supplied strictly for research purposes only. It is not intended for human or animal consumption.
