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ETHEREALPEPTIDES
ETHEREALPEPTIDES
RT-3 — lyophilised vial, research use only
Lyophilised vial
Metabolic

Representative render — packaging may vary

RT-3

Also indexed as Retatrutide · LY3437943 · GGG tri-agonist

Research Use OnlyMost researched

All products currently listed on this site are for research purposes only.

A triple agonist peptide acting at the GLP-1, GIP and glucagon receptors — the most-watched compound in current metabolic research.

Size

$39.19

$64.99

Save 40%

Shown with code SAVE20 · your cart shows $48.99 until you enter it at checkout

per unit · EP-RET-005

Ships in 8–10 days
1

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Tracked delivery with FedEx & USPS

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Add 2 more to reach $46.54 per unit.

Bulk pricing · 5mg
QuantityUnit priceSaving
1–2$48.99—
3–5$46.545%
6–8$44.0910%
9+$41.6415%

Certificate of analysis

Lot EP-RET-2606B

Third-party verified

99.74%

Assayed purity

Tested
September 9, 2026
Laboratory
Freedom Diagnostics
Methods
HPLCLC-MS
View the certificate (PDF)

Literature

Research context

RT-3 (retatrutide) is a synthetic peptide engineered for simultaneous agonism at three incretin and glucagon-family receptors. It is the subject of active phase-II and phase-III clinical investigation by its originator; published trial data concerns metabolic endpoints under controlled medical supervision. Supplied here strictly as a reference material for in-vitro receptor and signalling work.

Documented research areas

  • GLP-1 receptor agonism
  • GIP receptor agonism
  • Glucagon receptor signalling
  • Comparative incretin pharmacology

Specification

Chemistry

CAS number
2381089-83-2
Molecular formula
C221H342N46O68
Molecular weight
4731.3 g/mol
Form
Lyophilized powder
Appears in
4 documented research areas

Laboratory

Storage and handling

Storage

Store lyophilized powder at -20°C, protected from light and moisture.

Handling

For laboratory use by qualified personnel only. Investigational compound — handle under appropriate containment.

Research use only. This material is supplied for laboratory research by qualified personnel. It is not a drug, food, cosmetic or household product, and it is not for human or veterinary use. See our research use policy and prohibited uses.

Sources

Selected references

External links open in a new tab. Ethereal Peptides is not affiliated with the publishers or the authors listed.

Nearby

Studied alongside