⚠️ FOR RESEARCH USE ONLY — This compound is not FDA approved. Not for human or veterinary use. All data is from published literature for educational reference.
🔍
Retatrutide 20mg
Triple-Action Metabolic Compound

Retatrutide 20mg

LY3437943GLP-1R / GIPR / GCGR≥99% HPLC

$129.99

Retatrutide (LY3437943), a triple GIP / GLP-1 / glucagon receptor agonist investigated in metabolic and body-weight research. Supplied as a 20 mg lyophilized vial, ≥99% HPLC purity, for laboratory research use only.

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Verified Test Results

Every batch, independently verified.

Each batch is analyzed by an ISO/IEC 17025-accredited third-party laboratory. The report below reflects the identity, purity, and full-panel specification data released with this product.

ILS ILS Laboratories
Certificate of Analysis
≥99%
Purity by HPLC
ParameterResultMethodSpecification
AppearanceGoodVisualMeets spec
Purity≥99% · PassHPLC≥ 98%
Net Peptide Content20 mgHPLCReport
IdentityConfirmedHPLC / MSMeets spec
Fentanyl ScreenNot DetectedImmunoassayPass
Heavy MetalsNot DetectedICP-MSPass
SterilityNo GrowthPCRPass
Endotoxin< 0.05 EU/mLUSPReported
Third-Party Verified

Certificate of Analysis

Every lot is HPLC-tested at an ISO/IEC 17025-accredited lab. Open any batch's certificate below.

20mg
Lot RT-0246
✓99.84%
HPLC purity · meets spec
Labeled
20mg
Measured
20.5mg
Identity
Confirmed
Heavy metals
Not Detected
Tested
Jul 28, 2026
Certificate available on request
20mg
Lot RT-0232
✓99.90%
HPLC purity · meets spec
Labeled
20mg
Measured
20.3mg
Identity
Confirmed
Heavy metals
Not Detected
Tested
Jul 08, 2026
Certificate available on request
20mg
Lot RT-0219
✓99.61%
HPLC purity · meets spec
Labeled
20mg
Measured
20.6mg
Identity
Confirmed
Heavy metals
Not Detected
Tested
Jun 21, 2026
Certificate available on request
20mg
Lot RT-0206
✓99.75%
HPLC purity · meets spec
Labeled
20mg
Measured
20.4mg
Identity
Confirmed
Heavy metals
Not Detected
Tested
May 28, 2026
Certificate available on request

Frequently Researched Together

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Compound Information

Technical specifications

🧬 Molecular Profile

What is Retatrutide 20mg?

Type
Synthetic peptide
CAS number
2381089-83-2
Molecular formula
C221H343F2N45O69
Molecular weight
4731 g/mol
Amino acids
39
Fatty acid chain
C20 diacid
❄️ Storage Requirements

Stability Information

🧊
Lyophilized (powder)
≤ −20 °C · 24+ months
💧
Reconstituted
2–8 °C · ~30 days

Reconstitute with 2 mL bacteriostatic water.

Sources & References

Peer-reviewed research

NEW ENGLAND JOURNAL OF MEDICINE
Triple-Hormone-Receptor Agonist Retatrutide for Obesity - A Phase 2 Trial
2023, Jastreboff AM et al.
View source →
THE LANCET
Retatrutide in people with type 2 diabetes - a randomised phase 2 trial
2023, Rosenstock J et al.
View source →
NATURE MEDICINE
Retatrutide for metabolic dysfunction-associated steatotic liver disease
2024, Sanyal AJ et al.
View source →
PUBCHEM DATABASE
Retatrutide (LY3437943) - compound summary
Reference data
View source →
CLINICALTRIALS.GOV
Retatrutide clinical trials registry
Ongoing trials
View source →
⚠️ Important Research Notice

Not for human consumption. This product is sold exclusively for in-vitro laboratory research and educational purposes. It is not intended to diagnose, treat, cure, or prevent any disease.

All clinical-trial data and research findings presented on this page are sourced from peer-reviewed journals and official publications. They are provided for educational reference only and should not be interpreted as medical advice or product claims.

By purchasing this product, you confirm that you are a qualified researcher and will use it in accordance with all applicable laws and regulations.

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FOR RESEARCH USE ONLY. All products sold on this website are intended for laboratory research purposes only and are not for human consumption. Not for use in diagnosis, treatment, cure, or prevention of any disease.