—- Lot RA-24118 · In Stock
Retatrutide, isolated forserious research.
A tri-agonist peptide sequence supplied at ≥99% purity, third-party HPLC verified, and shipped cold-chain in single-use lyophilized vials.
99.1%
176
−20°C
3
—- Specification
Every vial,verified before it ships.
Each batch is independently tested and the certificate of analysis is issued alongside the order.
01
Sequence Integrity
Mass spec confirms the full 176-residue sequence against reference standard, batch to batch.
Lyophilized Stability
Freeze-dried and sealed under inert gas for extended storage before reconstitution.
04
Endotoxin Screening
LAL-tested to confirm levels stay within research-grade thresholds.
One chain, three receptor targets.
The sequence spans GIP, GLP-1, and glucagon receptor–binding regions in a single lyophilized chain, sealed under inert gas until reconstitution.
—- Research Applications
What the tri-agonist sequence is studied for.
Retatrutide’s GIP/GLP-1/glucagon receptor binding profile is the subject of active investigation across several research areas. Every use below refers to laboratory and in-vitro/in-vivo research, not human application.
01
Metabolic Signaling
Studied for its combined action across three incretin-related receptors and how that compares to single- or dual-agonist sequences.
02
Energy Expenditure Models
Referenced in research examining glucagon receptor engagement and its downstream effect on model energy balance.
Receptor Binding Assays
Used as a reference compound in comparative binding-affinity studies against GIP and GLP-1 receptor sequences.
04
Formulation Stability
Lyophilized format supports research into reconstitution behavior, degradation kinetics, and storage stability of multi-receptor peptides.
05
Comparative Peptide Study
Frequently benchmarked against other GLP-1-class sequences in academic and contract-lab literature reviews.
Analytical Method Development
Supplied at high purity for labs developing or validating HPLC and mass spec methods for tri-agonist sequences.
—- Pricing
Priced per vial,not per promise.
Bulk research orders get batch-matched vials from the same lot, so every sample traces to one certificate.
Single Vial
$189
- One 20mg lyophilized vial
- Certificate of analysis included
- Cold-chain shipping
MOST RESEARCHED
Research 3-Pack
$499
- Three 20mg vials, matched lot
- Shared certificate of analysis
- Priority cold-chain shipping
- Reconstitution reference sheet
—- About The Compound
A single sequence, three receptor pathways.
Retatrutide is an investigational tri-agonist peptide studied for its ability to engage GIP, GLP-1, and glucagon receptors within a single 176-residue chain. That combined receptor profile sets it apart from single- or dual-agonist sequences, which is why it continues to draw attention from labs studying incretin-pathway interactions and comparative receptor binding.
Each batch supplied here is sourced strictly for laboratory research — sealed under inert gas, freeze-dried for stability, and independently verified before it ships. The certificate of analysis issued with every order documents sequence confirmation, HPLC purity, and endotoxin screening, so the data behind your research traces back to a single tested lot.
Because the sequence spans three receptor-binding domains, reconstitution and storage handling matter more than with simpler peptides — see the guide above for the recommended process.
—- Ordering Process
From order to certificate, in four steps.
Select your vial
Choose single vial, 3-pack, or lab case based on your research volume.
Batch is matched
Your order is pulled from a single tested lot, so every vial traces to one COA.
Cold-chain shipping
Packed with temperature logging and shipped to arrive within the lot’s stability window.
COA delivered
Certificate of analysis is issued alongside the order — HPLC, mass spec, and endotoxin data included.
—- Structure
What labs say afterthe first order.
“COA matched our own mass spec within margin of error — first vendor where that’s been true three orders running.”
“Cold-chain packaging held temperature the full transit window, verified with our own logger.”
“Batch-matched vials made it easy to keep our study samples traceable to a single lot.”
—- FAQ
Questions from the bench.
Is this sold for human use?
No. Every vial is sold strictly for laboratory research. It is not a drug, supplement, or food, and is not intended for human or animal consumption.
What does the COA cover?
HPLC purity, mass spec sequence confirmation, and endotoxin screening for the specific batch shipped with your order.
How should vials be stored?
Store at −20°C until reconstitution. Once reconstituted, keep refrigerated and use within the window on the reference sheet.
Do you ship internationally?
Domestic cold-chain shipping is available on every plan; contact the lab desk for international shipments and documentation.