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Retatrutide

10mg · Lyophilized Powder · Triple-Receptor Research Peptide

★★★★★ Trusted by research customers
$120.00
• In Stock — Ships within 24h
Third-Party Tested
Cold Chain Shipped
Globally Sourced
COA Included
Lab Verified
Tested by Chromate Labs
Purity 99.841% (HPLC)
Batch OR-RETA-28741
Tested Available on COA
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Specifications
Sequence LY3437943
Molecular Weight ~4.5 kDa
Purity 99.841% (HPLC)
Form White Lyophilized Powder
Storage -20°C, protect from light
Solubility Sterile water, PBS, aqueous buffers
Origin Synthetic — Established Synthesis Partner
Batch OR-RETA-28741
For Research Purposes Only. This product is intended exclusively for in-vitro research and laboratory use. Not for human consumption, medical, veterinary, or household application.

Retatrutide

Red Alpha Labs Retatrutide is supplied as a lyophilized research compound for laboratory and in-vitro research use only.

Retatrutide is commonly studied in research settings for metabolic pathway research, receptor activity, body composition models, and energy regulation studies.

This product is intended strictly for qualified research purposes only. It is not intended for human consumption, medical, veterinary, or household use.

Product Details:
• 10mg lyophilized powder
• Research-grade compound
• For laboratory research use only
• Batch and COA information can be added once available
• Not for human consumption

Product Highlights

  • High purity verified by independent HPLC analysis
  • Batch-specific Certificate of Analysis included
  • Lyophilized for maximum stability during storage and transport
  • Third-party tested for purity with batch-specific certificates of analysis
  • Cold chain shipping to maintain product integrity
Published research context Published research references for this peptide are available upon request.

Contact us for relevant literature and citations.

Our team can provide curated research summaries and published study references relevant to Retatrutide and associated receptor-signaling research.
Research Support

Shipping & Storage Guidelines

All Red Alpha Labs products are shipped via temperature-conscious logistics where applicable. Contact us for shipping estimates and tracking.

Shipping

  • EU Standard: 2–4 business days
  • EU Express: 1–2 business days
  • UK: 3–5 business days
  • Insulated packaging with cold packs where applicable
  • Full tracking provided upon dispatch
  • Discreet packaging — no product names on label

Storage

  • Lyophilized: -20°C long-term, 2–8°C short-term
  • Reconstituted: refrigerate according to research protocol
  • Protect from light, moisture, repeated freeze-thaw
  • Use appropriate laboratory reconstitution protocols

For Research Purposes Only. Products sold by Red Alpha Labs are strictly intended for in-vitro research and laboratory use. Not for human consumption.

Reviewed by Red Alpha Research Team

Research Overview

Retatrutide (LY3437943) is a synthetic triple-receptor agonist engineered to simultaneously activate the GIP receptor, GLP-1 receptor, and glucagon receptor. Unlike single- and dual-agonist compounds, Retatrutide combines three complementary signaling mechanisms within a single peptide structure.

The compound has been widely studied in laboratory settings involving receptor-binding activity, intracellular signaling pathways, metabolic regulation, and energy-homeostasis research. Investigators frequently evaluate Retatrutide because of its unique triagonist design and differentiated signaling profile compared with earlier incretin-based compounds.

Each vial is supplied as a research-grade lyophilized preparation and is intended strictly for in-vitro and preclinical research use. Product-specific analytical documentation may be available upon request.

Mechanism Studied in Research

Research involving Retatrutide frequently focuses on coordinated activation of the GIP receptor, GLP-1 receptor, and glucagon receptor. Published laboratory studies have evaluated its receptor-binding profile, intracellular cAMP signaling, energy-homeostasis pathways, and metabolic regulatory mechanisms.

Researchers commonly investigate how simultaneous activation of these three receptor systems influences downstream signaling networks, cellular energy regulation, receptor sensitivity, and metabolic pathway coordination in controlled experimental models.

Research Applications

Research Applications:

Retatrutide may be evaluated in qualified laboratory settings involving:

Triple-receptor signaling studies
GIP pathway investigations
GLP-1 receptor activity research
Glucagon receptor signaling models
Energy-homeostasis research
Metabolic-regulation frameworks
Cellular signaling pathway studies
Receptor-binding investigations

This product is intended exclusively for laboratory and in-vitro research purposes.

Reconstitution Reference

Reconstitution procedures depend on laboratory protocol, concentration requirements, and intended research application. Researchers should follow validated institutional procedures when preparing lyophilized Retatrutide material.

Use sterile laboratory techniques and appropriate handling procedures. Reconstituted material should be stored according to validated laboratory stability guidelines.

Storage and Handling

Store lyophilized Retatrutide at -20°C and protect from moisture and light. Avoid repeated freeze-thaw cycles.

After reconstitution, handling and storage should follow validated laboratory protocols and institutional research guidelines.

References

[1] Coskun T et al. (2022). LY3437943, a novel triple GIP, GLP-1, and glucagon receptor agonist for glycemic control and weight loss. Cell Metabolism.
[2] Urva S et al. (2022). LY3437943, a novel triple agonist, Phase 1b study in adults with type 2 diabetes. The Lancet.
[3] Rosenstock J et al. (2023). Retatrutide, a GIP/GLP-1/Glucagon receptor agonist, Phase 2 study in type 2 diabetes. The Lancet.
[4] Jastreboff AM et al. (2023). Triple-hormone receptor agonist Retatrutide in adults with obesity. New England Journal of Medicine.

Frequently Asked Questions

Retatrutide is commonly investigated in laboratory models involving GIP, GLP-1, and glucagon receptor signaling pathways.
Retatrutide is designed to activate three receptor systems simultaneously, including GIP, GLP-1, and glucagon receptors.
No. This material is supplied exclusively for laboratory and in-vitro research purposes.
Yes. Batch-specific analytical documentation may be available when provided by the manufacturer.
Retatrutide is supplied as a white lyophilized powder for research use.
Store at -20°C and protect from light and moisture.
Additional research references and analytical documentation may be available upon request.