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buy retatrutide research peptide

GLP-1 Peptides

GLP-3R

5.0 Reviews

Research compound commonly studied for incretin signaling pathways, metabolic regulation, and appetite-related laboratory research applications.

Price range: $75.00 through $425.00

99%+ Purity Tests

Ships from USA

USA Lab Tested

How Retatrutide Works

Retatrutide is a synthetic peptide engineered to activate three separate hormone pathways involved in metabolism and appetite control. For researchers looking to buy retatrutide research peptide, we provide compounds that create a powerful, multi-lever effect for your studies.

  • Suppresses Appetite (GIP & GLP-1 Pathways): It targets appetite receptors in the brain to significantly delay gastric emptying (keeping food in the stomach longer) and increase feelings of fullness, resulting in sharply reduced food intake.

  • Boosts Energy Expenditure (Glucagon Pathway): Unlike standard single or dual targeters, Retatrutide interacts with liver receptors to signal the body to burn more calories at rest and accelerate fat oxidation.

  • Clears Liver Fat: In laboratory models, this triple signaling combination heavily upregulates the breakdown of lipids, directly targeting and reducing accumulated fat deposits inside liver tissue.

Chemical Properties

Property Details
Product Name Retatrutide (LY3437943 / “Triple G”)
Compound Type Triple GIPR / GLP-1R / GCGR Receptor Agonist
CAS Number 2381089-83-2
Molecular Formula C_{221}H_{342}N_{46}O_{68}
Molecular Weight 4731.34 g/mol
Purity Standard ≥98% (HPLC Verified)
Appearance White to Off-White Lyophilized Solid
Solubility Soluble in Water / DMSO
Storage (Lyophilized) Store at -20°C (Up to 24 Months)
Storage (Reconstituted) Store at 2–8°C (Use within 7–14 Days)
Intended Use Laboratory Research Applications Only

Additional information

Size

10mg, 15mg, 20mg, 3-Pack (3 × 10mg Vials + Bac Water), 3-Pack (3 × 20mg Vials + Bac Water), 30mg, 40mg, 50mg, 5mg, 60mg

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Not for human consumption. All products sold by Peptides.US are intended strictly for laboratory and research use only. These products are NOT intended for human or animal consumption. By purchasing from Peptides.US, you confirm that you are at least 21 years of age and that the products will be used solely for legitimate research purposes. These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.

Common questions

Find quick answers to the most common questions about our research peptides and product quality.

Research peptides are synthetic compounds commonly used in laboratory and scientific studies to explore biological processes, cellular activity, and protein interactions.

No. All products sold on this website are intended strictly for laboratory and research purposes only and are not approved for human consumption or medical use.

Our peptides are manufactured to meet high research-grade standards and typically test at 99%+ purity through third-party laboratory analysis.

Yes. COAs are available for most products and provide transparency regarding purity, testing, and batch information.
Peptides should be stored in a cool, dry environment away from direct sunlight. After reconstitution, refrigeration is recommended to maintain stability.
Better Peptide focuses on high-purity research compounds, transparent testing standards, fast U.S. shipping, and reliable customer support for research professionals.
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