Freeze-Dried Powder 99% Purity Cosmetics Raw Material

Retatrutide, also known as LY3437943, is a synthetic peptide studied for its interaction with GLP-1, GIP and glucagon receptor pathways. It is supplied as a high-purity lyophilized powder for laboratory research, analytical testing and peptide-development projects.

KZY provides Retatrutide in multiple package sizes with batch-specific quality documentation. Available documents include a Certificate of Analysis, HPLC chromatogram and mass spectrometry report according to the agreed product specification.

High Purity. Retatrutide is supplied with a typical purity specification of ≥99% by HPLC. The final purity result is stated on the Certificate of Analysis for the delivered batch.

Batch-Specific Documentation. Available quality documents include COA, HPLC and MS reports. The batch number shown on the documents corresponds to the supplied product batch.

Multiple Package Sizes. Common sizes include 5 mg, 10 mg, 15 mg, 20 mg, 30 mg and 60 mg. Other quantities and customized packaging can be discussed according to the buyer’s requirements.

Clearly Defined Product Identity. The product name, CAS number, appearance, purity specification and molecular identity are confirmed before order processing.

Flexible Supply Service. KZY supports sample quantities, regular research quantities and customized peptide requirements. Availability and lead time are confirmed according to the requested specification and order quantity.

KZY can evaluate customized requirements involving purity, quantity, package size, product form, labeling and quality documentation. Custom peptide synthesis and related analytical support are also available for qualified research and development projects.

Upon receipt of your payment, we will provide you with product photos and shipping information within 48 hours.

KZY takes full responsibility for any issues that may arise during transit. Should any problems occur, our team will always respond promptly and work proactively to find satisfactory solutions. We strive to deliver reliable support at every step, and aim to be your trusted supplier.

Can I request a sample before placing a bulk order?

Yes. Sample and small-quantity requests can be evaluated according to current stock and the requested specification. 

What quality documents are available? 

Batch-specific COA, HPLC and MS reports can be provided according to the agreed specification. If additional test items are required, please confirm them before placing the order.

What package sizes can you supply? 

Common vial sizes include 5 mg, 10 mg, 15 mg, 20 mg, 30 mg and 60 mg. Other quantities and packaging formats can be discussed according to availability and the buyer's requirements.

What is the minimum order quantity?

 The minimum order quantity depends on the selected package size and available batch. Sample quantities, individual vials and regular order quantities can be discussed with our sales team.

Can I use my own label or customized packaging? 

Customized labels and packaging can be evaluated. Please provide the label artwork, package format, quantity and destination requirements for confirmation before production or packing.

How are lead time and shipping arranged?

 Lead time and shipping options depend on stock status, order quantity, destination and the selected transportation method. Please provide the destination country and postal code for an accurate quotation and delivery estimate.

How should unopened Retatrutide be stored? 

The unopened lyophilized material should generally be stored at -20°C or below in a dry, tightly sealed container protected from light. The storage information on the product label and batch COA should take priority.

What information should I provide for a quotation? 

Please provide the required quantity, preferred vial size, destination country, required quality documents and any label or packaging requirements. Complete information helps us prepare a faster and more accurate quotation.

Is this product intended for human use? 

No. This product is supplied strictly for laboratory research, analytical testing and related non-clinical applications. It is not intended for human consumption, medical diagnosis, therapeutic use, clinical applications or veterinary use.