Retatrutide Peptide Vials (LY3437943)

Retatrutide (LY3437943) is a synthetic 39-amino-acid peptide investigated for activity at GLP-1, GIP and glucagon receptors. Its parent-peptide identifiers are CAS 2381089-83-2, molecular formula C221H342N46O68 and molecular weight approximately 4,731 g/mol. These specifications exclude counterions and formulation additives. Materials are supplied for laboratory research and analytical use only.

Standard (Default): 10mg, 12mg, 15mg, 20mg, 30mg, 50mg. Mannitol Free: 10mg, 15mg, 20mg, 30mg. The selector shows listed individual-vial and native 10-vial pack options and their current availability. Sizes differ by formulation; a listed option may be out of stock. Select the exact size, formulation and pack before ordering.

The 10-Pack option uses the listed price for ten vials. Select a strength and formulation to see the exact pack total, price per vial and price per nominal milligram. Savings vary by the selected option and are already included in the pack price.

Available independent laboratory reports are linked in the documentation section. Match the report’s size, lot and formulation to the material you are reviewing. Each report identifies the tests performed and the results for the submitted sample; a result for one lot does not establish results for another.

Follow the storage instructions supplied with the material and the lot-specific documentation. Keep the container sealed and protected from light and moisture, and contact support if the appropriate storage conditions are unclear.

Orders ship domestically from Texas. Orders with cleared payment before 2 PM Central on a business day normally ship that day; later orders normally ship the next business day, subject to order verification. Standard U.S. transit is typically 3–5 business days; expedited transit is typically 2–3. Orders of $99 or more qualify for free USPS Priority or FedEx 2Day shipping. Available services and rates appear at checkout.