R3TA 10 mg
Lyophilised retatrutide, 10 mg per sealed vial. Independently tested for identity and purity; the batch report ships in the box.
In stock — ships cold

Sold for laboratory research only. Not for human consumption.
About this product
Retatrutide (LY3437943) is a synthetic peptide studied as an agonist at three receptors: GIP, GLP-1 and glucagon. It is an investigational compound and is not approved as a medicine anywhere.
R3TA supplies it as a lyophilised powder in sealed glass vials for laboratory research. Each vial carries its batch number, and each batch has a certificate of analysis from an independent laboratory.
Read more: the triple-agonist peptide explained · how to read a COA · storing lyophilised peptides
What is in the box
- Sealed vials of R3TA 10 mg, labelled with the batch number
- Printed certificate of analysis for that batch
- Insulated packaging with gel packs
Shipping and returns
- Free tracked shipping over €300.00, otherwise €15.00
- Same-day dispatch when paid before 13:00 UK time
- Sealed, unopened vials can be returned within 14 days
Specifications
- Amount per vial
- 10 mg
- Purity
- ≥99% (HPLC)
- Form
- Lyophilised powder, sealed vial
- CAS number
- 2381089-83-2
- Molecular formula
- C221H342N46O68
- Molecular weight
- 4731.33 g/mol
- Storage
- Store at −20 °C, protect from light
Lab reports
The first batch report appears here when the batch goes on sale.
Research use only. All products are sold strictly for laboratory research use only. Not for human or veterinary use, not a medicine, food or cosmetic. Buyers must be 18 or older.
- Independent lab reportHPLC and mass spec for every batch, in the box and online.
- Cold-packed shippingInsulated box with gel packs, tracked to your door.
- Plain packagingNo product names on the outside of the parcel.
- Pay with PayPalPayPal balance or any major card, with PayPal buyer protection.