Retatrutide
Research Peptide | Lyophilized Powder | Batch Tested
For laboratory research use only. Not for human or animal consumption. Insulated shipping · Styrofoam box available.
Product Overview
Retatrutide (LY3437943) is an investigational synthetic peptide and one of the most closely watched compounds in modern metabolic research. It is a single-chain, fatty-acid-acylated "triple agonist" engineered to activate three receptors at once — the GIP, GLP-1 and glucagon receptors — pairing the incretin effects of dual agonists with the added energy-expenditure signaling attributed to glucagon. Researchers study it as a next-generation successor to earlier GLP-1 and GIP/GLP-1 tool compounds.
No published certificates yet.
SKU & packaging
| SKU | Per vial | Vials per pack | Pack price |
|---|---|---|---|
| RT5 | 5 mg | 10 | $49.00 |
| RT10 | 10 mg | 10 | $79.00 |
| RT15 | 15 mg | 10 | $115.00 |
| RT20 | 20 mg | 10 | $139.00 |
| RT30 | 30 mg | 10 | $209.00 |
| RT40 | 40 mg | 10 | $239.00 |
| RT50 | 50 mg | 10 | $289.00 |
| RT60 | 60 mg | 10 | $309.00 |
| RT100 | 100 mg | 10 | $369.00 |
| RT120 | 120 mg | 10 | $429.00 |
Nominal sizes describe the product label; measured results are listed in each batch report. Published reports do not confirm the batch allocated to a future order.
Product & documentation questions
How do I read the size and pack quantity?
The per-vial size and number of vials per pack are listed separately in the table. The displayed price is for one pack. A blend’s stated size can describe combined ingredients; check its product label and report for individual components.
How do I find the matching COA?
Match the product, SKU and batch number with the published report. Open the batch page to read the actual results, original report and laboratory verification link. Ask support to confirm the allocated batch if it is not on your order.
Does a purity result mean every test passed?
No. Identity, purity, fill and endotoxin are separate measurements. Read each reported result and unit. An absent result is not a pass, and a less-than result is not zero.
Research Information
In preclinical and in-vitro models, retatrutide is investigated for how simultaneous tri-receptor activation influences appetite regulation, glucose-dependent insulin secretion, insulin sensitivity, lipid handling and hepatic fat content. The glucagon component is of particular interest because it is associated with increased energy expenditure, allowing researchers to compare metabolic and body-weight outcomes against GLP-1-only and GIP/GLP-1 agonists. Studies also examine dose-response relationships and how balancing the three receptor activities shapes overall efficacy. Supplied strictly for in-vitro and laboratory research use only — not for human or animal consumption.
Learn more
Read research overviews, COA verification guides, and reconstitution notes in our Knowledge Hub.