≥99.5% verified CoA on request
Retatrutide 5mg research peptide vial
TRIPLE GLP-1 / GIP / GLUCAGON

Retatrutide 5mg.

−24.2% mean body-weight reduction

Phase 2 · 48 weeks · NEJM 2023

£70.00 CoA on request · GBP
Request CoA
≥99% purityHPLC-verified per batch
CoA on requestLot · batch · purity · endotoxin
24 months stabilitySealed, refrigerated
Research use onlyNot for human or vet use
About this compound

Single Retatrutide 5mg
Includes tracked next day delivery.

COA - NDP_COA_RETATRUTIDE_RE414.pdf

Starting dose is 2mg once weekly. After 4 weeks the dose should be increased to 4mg once weekly. After at least 4 weeks dose increases can be made in 1mg increments however typically 5mg per week provides full benefit of the peptide.

You will also need sterile wipes, bacteriostatic water and syringes.

What's behind every vial

Sourced with the kind of care a peer-reviewer would want.

CoA on request

Certificate of Analysis with lot number, HPLC chromatogram, mass-spec confirmation, and endotoxin reading. Email us your lot number — we'll send the matching CoA.

Independent assay

Every batch sampled and sent to an accredited external lab. We don't grade our own work.

Endotoxin tested

LAL kinetic-turbidimetric testing per batch, held to research-grade thresholds. Result documented on the CoA.

Reconstitution guide

Plain-language guide on diluent selection, volumes, storage, and stability. Printed in every box.