Retatrutide 20mg Research Pen Kit
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Retatrutide 20mg research pen kit with a separate lyophilized vial, reusable pen, two empty pen vials, 10 capped pen tips, and a hard-shell case.
Out of stock. Not prefilled or premixed. For laboratory research use only.
Out of stock
This kit included one 20mg vial of lyophilized Retatrutide (LY3437943), reusable pen hardware, two empty pen vials, 10 capped pen-tip accessories, and a fitted hard-shell case. The peptide and pen components were packaged separately. The kit was not prefilled, premixed, or sold as a ready-to-use device.
Current status: out of stock.
Kit Contents
- 1 x 20mg vial of lyophilized Retatrutide research material
- 1 x reusable research pen
- 2 x empty pen vials
- 10 x capped pen-tip accessories
- 1 x protective hard-shell storage case
Product Specifications
| Compound | Retatrutide |
|---|---|
| Research identifier | LY3437943 |
| CAS number | 2381089-83-2 |
| Material format | 20mg lyophilized research-material vial |
| Pen format | Reusable pen with two empty pen vials |
| SKU | ret-20mg-pen |
| Availability | Out of stock |
Batch Documentation
This out-of-stock kit does not have an active lot or Certificate of Analysis attached to it. COAs for other Retatrutide products apply only to the product and lot named on each report. Use the BulkGLP batch report search to verify records for materials that are currently available.
Current Retatrutide Options
For available 20mg and other vial sizes, see the Retatrutide research peptide listing. To compare vials, pens, cartridges, and bulk research formats, read the Retatrutide research formats guide.
Research Use Only
For laboratory research only. Not for human or veterinary use. Not intended to diagnose, treat, cure, or prevent disease. This page does not provide preparation, dosage, injection, or administration instructions.



