Certificate of Analysis
Purity
≥98.0%
Method
HPLC / MS
Testing
Third-Party
COA Status
Available
Retatrutide
A triple-receptor research agonist studied in laboratory models involving GLP-1, GIP, and glucagon receptor pathway analysis and metabolic signaling characterization.
Select Size / Specification
Selected: 5mg x 10vials
Choose Pack Size
Quantity
Research Use Only — All products are intended strictly for laboratory research purposes and are not for human consumption. Not intended to diagnose, treat, cure, or prevent any disease.
Pricing & Specifications
| Specification | Strength | Pack | Total Qty | 1 Vial | 3 Vial Bundle | 10 Vial Kit | Kit Savings |
|---|---|---|---|---|---|---|---|
| 5mg x 10vials | 5 MG | 10 | 50 MG | $85.00 | $242.25 | $637.5025% off | $212.50 |
| 10mg x 10vials | 10 MG | 10 | 100 MG | $145.00 | $413.25 | $1,087.5025% off | $362.50 |
| 15mg x 10vials | 15 MG | 10 | 150 MG | $195.00 | $555.75 | $1,462.5025% off | $487.50 |
| 20mg x 10vials | 20 MG | 10 | 200 MG | $245.00 | $698.25 | $1,837.5025% off | $612.50 |
| 30mg x 10vials | 30 MG | 10 | 300 MG | $345.00 | $983.25 | $2,587.5025% off | $862.50 |
| 50mg x 10vials | 50 MG | 10 | 500 MG | $525.00 | $1,496.25 | $3,937.5025% off | $1,312.50 |
| 60mg x 10vials | 60 MG | 10 | 600 MG | $615.00 | $1,752.75 | $4,612.5025% off | $1,537.50 |
About Retatrutide
Retatrutide (LY3437943) is a novel synthetic peptide designed as a simultaneous agonist at three metabolic hormone receptors: the glucose-dependent insulinotropic polypeptide receptor (GIP-R), the glucagon-like peptide-1 receptor (GLP-1-R), and the glucagon receptor (GCGR). The 39-residue sequence incorporates fatty acid-based albumin-binding modification strategies analogous to semaglutide, combined with a pharmacophore that enables engagement of the distinct N-terminal extracellular domains of all three target receptors. This triple-agonist design represents a newer structural class of incretin-based research peptides.
Laboratory investigations of retatrutide have examined its tripartite receptor activation profile, including relative potency at each receptor subtype in cell-based assay systems, and the resultant effects on adenylyl cyclase activity and downstream metabolic signaling cascades. Research interest encompasses comparative pharmacodynamics versus dual-receptor agonists and the structural requirements for balanced agonism across structurally related Family B GPCRs. All research applications are intended for qualified researchers conducting controlled in vitro or preclinical studies.
Peptide / Compound Information
| Property | Value |
|---|---|
| Peptide Sequence | Triple receptor agonist: GIP-R / GLP-1-R / Glucagon-R (39 AA with C18 fatty diacid modification) |
| Molecular Formula | C222H369N59O68S |
| Molecular Weight | 4,975.8 g/mol |
| CAS Number | 2381289-90-1 |
| Synonyms | LY3437943, GIP/GLP-1/Glucagon Triple Agonist |
Lyophilized Research Peptides
This product is supplied in lyophilized (freeze-dried) form — a process that extends shelf life and preserves peptide purity and structural integrity during storage. No fillers, excipients, or preservatives are used in the lyophilization process. The lyophilized powder should be reconstituted with an appropriate research-grade solvent in a controlled laboratory environment prior to use in in vitro or preclinical assay systems.
99%+
PURITY
Third Party Tested
Independently verified by ISO-accredited laboratories. Batch-specific COAs available on request.
GMP
CERT.
GMP Manufacturing Standards
Synthesized in registered facilities following Good Manufacturing Practices with full chain-of-custody documentation.
FAST
SHIP
Best in Class Fulfillment
Same-day fulfillment on qualifying orders. Secure cold-chain packaging. Domestic and international research shipping.
ZERO
FILLERS
Zero Fillers or Additives
Pure active compounds only. Lyophilized without fillers or preservatives. Composition independently verified.
Scientific Content Review
All technical product descriptions, molecular data, and research context on this page have been prepared with reference to published scientific literature and PubChem compound databases. Content is intended for informational purposes in a research catalog context and does not constitute medical advice or claim therapeutic efficacy.
Retatrutide is a research compound available for controlled laboratory investigation and scientific study. This product is intended strictly for in vitro research, preclinical investigation, and analytical characterization by qualified researchers. Not for human consumption.
Category
GLP-1 / Metabolic
Purity
≥98.0%
Available Sizes
5MG, 10MG, 15MG, 20MG, 30MG, 50MG, 60MG
COA
Available
Overview
Retatrutide is a research compound available for controlled laboratory investigation and scientific study. This product is intended strictly for in vitro research, preclinical investigation, and analytical characterization by qualified researchers. Not for human consumption.
Category
GLP-1 / Metabolic
Purity
≥98.0%
Available Sizes
5MG, 10MG, 15MG, 20MG, 30MG, 50MG, 60MG
COA
Available
Research Interest
Research interest includes incretin-related receptor pathway analysis, metabolic signaling cascade investigations, and comparative compound studies in in vitro and preclinical models. Areas of scientific study include receptor binding dynamics, downstream signaling effects, and compound stability characterization.
Scientific Literature Note
Research interest data is provided for scientific reference purposes only, based on published preclinical or in vitro literature. No claims regarding human therapeutic outcomes are made or implied.
Specifications
| Specification | Unit Strength | Unit | Pack Size | Total Active Qty |
|---|---|---|---|---|
| 5mg x 10vials | 5 | MG | 10 vials | 50 MG |
| 10mg x 10vials | 10 | MG | 10 vials | 100 MG |
| 15mg x 10vials | 15 | MG | 10 vials | 150 MG |
| 20mg x 10vials | 20 | MG | 10 vials | 200 MG |
| 30mg x 10vials | 30 | MG | 10 vials | 300 MG |
| 50mg x 10vials | 50 | MG | 10 vials | 500 MG |
| 60mg x 10vials | 60 | MG | 10 vials | 600 MG |
Quality / COA
Each batch is prepared to research-grade analytical standards. HPLC purity verification and mass spectrometry confirmation are performed for every lot. A batch-specific Certificate of Analysis (COA) is available identifying lot number, purity percentage, testing methodology, and third-party laboratory credentials.
COA Summary
Purity
≥98.0%
Testing Method
HPLC / ESI-MS
Lab Type
ISO-Accredited
Availability
On Request
HPLC purity verification
Mass spectrometry confirmation
Independent third-party lab
Lot-specific documentation
Storage
Store lyophilized compound at −20°C or below. Protect from light and moisture. Refer to the Certificate of Analysis for complete handling and storage specifications. Follow all applicable laboratory safety protocols and institutional regulations.
Temperature
−20°C or below
Long-term storage
Light
Protected
Avoid UV exposure
Form
Lyophilized
Until lab use
Disclaimer
Research Use Only — All products are intended strictly for laboratory research purposes and are not for human consumption. Not intended to diagnose, treat, cure, or prevent any disease.
For laboratory research use only. Not for human consumption. This product is not intended to diagnose, treat, cure, or prevent any disease. Sold exclusively for in vitro and preclinical research applications by qualified researchers.
Products are sold exclusively for in vitro research, preclinical investigation, and laboratory study. Purchasers are responsible for compliance with all applicable laws and regulations in their jurisdiction.
GLP-1 / Metabolic
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