RESEARCH USE ONLY
For qualified in-vitro laboratory research only. Not for human consumption, veterinary use, clinical, diagnostic, or therapeutic use. Not evaluated by the FDA. Purchasers must be 21 years of age or older.
Retatrutide
Certificate of Analysis
Retatrutide
Tested batch: Retatrutide 20mg — Janoshik test #169228
This material was independently verified by Janoshik Analytical, a third-party laboratory. View the full lab report with purity results on their verification portal:
View verified lab report →For laboratory research use only. Not for human consumption.
U.S. shipping: $8 flat standard (3–5 business days). Orders $100+ ship free. Most in-stock weekday orders are handed to the carrier the same business day.
Published preclinical and clinical research has explored its role in metabolic signaling pathways, including energy expenditure, glucose homeostasis, and appetite-regulation models. It is supplied here as lyophilized material for qualified in-vitro research applications.
Compound specifications: Lyophilized powder in sealed vials. Purity verified at ≥99% by independent third-party HPLC analysis. Store in a cool, dry environment; refrigerate after reconstitution per standard laboratory protocol.
Research use notice
Reserved for qualified in-vitro laboratory research only. Not for human consumption, veterinary use, clinical, diagnostic, or therapeutic use. Purchasers must be 21 years of age or older and accept the Research Use Only Agreement before ordering.
What is ?
In laboratory research, serves as a reference compound for studying coordinated incretin signaling — how simultaneous engagement of multiple metabolic receptors differs from single-receptor activation. It is supplied here as high-purity lyophilized material strictly for qualified in-vitro and preclinical research applications.
Research Applications
- Incretin and multi-receptor agonist pharmacology research
- Energy expenditure and substrate-oxidation pathway studies
- Glucose homeostasis and insulin-signaling models
- Appetite-regulation and central satiety-pathway research
- Comparative studies against single- and dual-agonist reference compounds
Retatrutide Specifications
| Format | Lyophilized powder in sealed 3 mL glass vial (10mg / 20mg / 30mg) |
| CAS Number | 2381089-83-2 |
| Chemical Formula | C221H342N46O68 |
| Molecular Weight | ≈ 4731.3 g/mol |
| Synonyms | LY3437943, GIP/GLP-1/glucagon receptor triagonist |
| Storage | Store lyophilized at −20°C, sealed, protected from light and moisture. Refrigerate after reconstitution per standard laboratory protocol. |
Laboratory Handling & Storage
Handle as a standard lyophilized research peptide: use sterile technique, appropriate PPE (lab coat, nitrile gloves, eye protection), and avoid aerosol generation during weighing or reconstitution. Record lot numbers and preparation details in laboratory documentation to support reproducibility.
Certificate of Analysis & Quality Assurance
Every batch of Retatrutide is verified by independent third-party HPLC analysis (identity and purity) before it ships. The certificate of analysis for the current batch is linked on this page and can be reviewed here: view batch COA. Documentation of lot number, test date, and method accompanies each batch.
References
- Game Changer in Obesity Pharmacotherapy. Biomolecules. 2025. PMID: 40563436
- Triple-Hormone-Receptor Agonist for Obesity - A Phase 2 Trial. N Engl J Med. 2023. PMID: 37366315
Note: Retatrutide is supplied strictly for laboratory research use only. It is not approved for human or veterinary use, and nothing on this page is medical advice or a health claim. All described findings reflect preclinical or published research contexts.
Shipping, Handling & Guarantee
- Fast U.S. shipping: Orders placed before 2:00 PM CT ship the same business day from Minneapolis, MN. Free shipping on orders over $100.
- Lab safety profile: Supplied for laboratory research use only. Handle using appropriate personal protective equipment in a suitable laboratory setting. Not for human or veterinary use.
- Order guarantee: If your order arrives damaged, incorrect, or incomplete, contact us within 48 hours of delivery with photos and we will make it right. See our Return & Refund Policy.