Incretin & Amylin Analogues Out of Stock

Retatrutide 15mg laboratory research compound

CAS2381089-83-2

FormulaC221H342N46O68

Mol. weight4731.36 Da

Quantity15mg/vial

Purity99.2% HPLC

IdentityConfirmed

ReportBy email on request

StockOut of stock

Retatrutide 15mg

Name: Retatrutide 15mg
Brand: Pepta Labs
SKU: retatrutide-15mg
Price: 91.55 USD
Availability: OutOfStock

15mg/vial

Retatrutide 15mg is Pepta Labs' listing for a single sealed glass vial holding the supplier-stated 15 mg of retatrutide as lyophilized powder, sold for laboratory research. Pepta Labs also lists the same compound in 10 mg, 20 mg, 30 mg and 60 mg vials, each as a separate listing. The HPLC purity and mass-spectrometry identity report is sent by email on request, before ordering if you prefer.

Retatrutide 15mg: $91.55 per vial ($6.10 per mg of the supplier-stated 15 mg). Ships to US addresses only. Retatrutide 15mg (Retatrutide (LY3437943)) is a lyophilized research compound supplied as 15mg of dry powder per sealed vial. CAS 2381089-83-2; molecular formula C221H342N46O68; molecular weight 4731.36 Da. Purity is reported as 99.2% by reversed-phase HPLC and identity is confirmed by mass spectrometry; the analytical report is available by email. Supplied for laboratory research use only.

99.2% pure Identity confirmed Out of stock

$91.55

$6.10 per mg

Free US shipping · Most orders ship the next business day

Pack size and price

Other quantities of this compound

10mg/vial $85.08 20mg/vial $104.86 30mg/vial $129.84 Out of stock 60mg/vial $198.82

Quantity

Checkout uses a free account with a confirmed email.

Code FALL25: 25% off at checkout.

Free US shipping, no minimum

Most orders ship the next business day as dry powder at ambient temperature. Unopened products in original sealed condition may be returned within 30 days of delivery with return authorization.

Report by email before you order

Independent HPLC purity and MS identity report on request. Pepta Labs does not test in-house.

Payment methods

Pepta Labs accepts Cash App, Venmo, Zelle, Bitcoin and Ethereum (5% crypto discount). Payment instructions are emailed as soon as you place your order.

Research use only

Not for human or animal use. Certified at checkout from a registered account.

Specifications

Retatrutide 15mg at a glance

Retatrutide 15mg is supplied as lyophilized powder in a sealed glass vial for laboratory research only. It is not for human or animal use, consumption, administration, diagnosis or treatment.

Full name: Retatrutide (LY3437943)
Quantity: 15mg/vial
CAS number: 2381089-83-2
Molecular formula: C221H342N46O68
Molecular weight: 4731.36 Da
Purity: 99.2% by HPLC
Identity: Confirmed by mass spectrometry
Physical form: Lyophilized (freeze-dried) powder, sealed glass vial
Report: Sent by email on request, before you order if you want to see it first.
Not claimed: Sterility, endotoxin or LAL, potency, pharmaceutical-grade, cGMP, contaminant-panel or vial fill-quantity testing
Category: Incretin & Amylin Analogues

Handling

Storage, form and restrictions

Shipping: Ships at ambient temperature with no cold pack and no insulated packaging. No cold chain is required for dry powder.
Storage: Refrigerate at 2–8°C on arrival, or hold at −20°C for long-term storage. Keep sealed vials away from light and moisture.
Research use only: Offered solely for laboratory research. Not for human or animal use, consumption, administration, diagnosis or treatment. See the research use policy.

Documentation

Before you order

What are research peptides? Retatrutide Vial Sizes, Price per mg and Identity (LY3437943) All Incretin & Amylin Analogues compounds How to Read a Peptide COA HPLC and Mass Spectrometry Testing and Documentation Research Use Policy

Questions

Retatrutide 15mg — common questions

Where can I buy retatrutide 15mg?

This page is the only Pepta Labs listing for the 15 mg vial, and its current availability is shown on the page; the 10 mg and 20 mg vials are the nearest other sizes. Pepta Labs ships to US addresses only, free with no minimum, and orders are placed from a free account with a confirmed email.

Is retatrutide 15mg sold as one vial?

Yes. This listing is one sealed glass vial of freeze-dried powder labeled 15 mg, the supplier-stated quantity. The label shows the compound, quantity and research-use designation and carries no lot number. Net peptide content is not reported per listing, and vial fill-quantity testing is not claimed.

Can I see the HPLC report for retatrutide 15mg before ordering?

Yes: request it on this page or email support@peptalabs.com and name the 15 mg listing. The report shows independent RP-HPLC purity (area-%) and mass-spectrometry identity for the sampled production run. It is not a lot-specific certificate. The Learn guide How to Read and Verify a Peptide Certificate of Analysis (COA) walks through the fields.

How is the 15mg listing different from the 10mg and 20mg retatrutide vials?

The compound, CAS number and lyophilized form are the same; the listings differ in the stated quantity per vial and the price. Retatrutide is also listed at 30 mg and 60 mg. The Learn guide on retatrutide vial sizes and identity lays out every size.

How should a sealed retatrutide 15mg vial be stored?

Keep the sealed vial of dry powder refrigerated at 2-8 °C on arrival, or at -20 °C for long-term storage, away from light and moisture. It ships at ambient temperature because the lyophilized solid needs no cold pack in transit. The Learn guide Storage Temperature and Handling of Lyophilized Research Peptides (Dry Powder) covers the reasoning.

What does Retatrutide 15mg cost?

Retatrutide 15mg starts at $91.55 per vial. US shipping is free with no minimum.

What payment methods are accepted?

Pepta Labs accepts Cash App, Venmo, Zelle, Bitcoin and Ethereum (5% crypto discount). Payment instructions are emailed as soon as you place your order.

Is this for human or animal use?

No. Retatrutide 15mg is offered solely for laboratory research and is not for human or animal use, consumption, administration, diagnosis or treatment. Buyers certify this at checkout.

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