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FOR RESEARCH USE ONLY · AGES 21+WhatsApp: 786-572-1991
Retatrutide 20mg — Research Peptide

>99% Purity

HPLC Verified

QC Tested

Every Batch

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24-48 Hours

GLP-1 Agonists
Research Only
>99% Pure
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Retatrutide

Purity: >99%

Select vial size:

$124.49$165.99per vial

Retatrutide (LY3437943) is a novel triple agonist peptide targeting GIP, GLP-1, and glucagon receptors. It represents a new frontier in metabolic research as the first triple incretin receptor agonist to enter advanced clinical trials. For laboratory research use only.

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Inventory55 in stock

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For laboratory and research use only

  • Name: Retatrutide
  • Dosage / Size: 20mg
  • Purity: >99% (HPLC Verified)
  • Category: GLP-1 Agonists
  • Form: Lyophilized powder
  • Intended Use: Laboratory & scientific research only

Research Studies & Clinical Trials

Phase 1 Studies

NCT04143802 First-in-human, randomized, placebo-controlled study evaluating single and multiple ascending doses of retatrutide. Published in The Lancet (2022). Demonstrated favorable pharmacokinetic profile and dose-dependent metabolic effects.

Phase 2 Studies

NCT04881706 (Obesity Study) A 48-week, Phase 2, randomized, double-blind, placebo-controlled study. Published in NEJM (2023) by Jastreboff et al. Key findings:

  • Dose-dependent effects observed across 1mg, 4mg, 8mg, and 12mg doses
  • 12mg dose group showed mean body weight reduction of 24.2% at 48 weeks
  • Most common adverse events were gastrointestinal in nature

NCT04867785 (Type 2 Diabetes Study) A 36-week Phase 2 study evaluating retatrutide in research subjects with type 2 diabetes. Published in The Lancet (2023). Demonstrated significant A1C reductions across all dose levels.

Phase 3 Program (TRIUMPH)

TRIUMPH-1 Ongoing Phase 3 study evaluating retatrutide in subjects without diabetes.

TRIUMPH-2 Ongoing Phase 3 study in subjects with type 2 diabetes.

TRIUMPH-3 MASH/NASH-focused Phase 3 trial.

Triple Agonism Research

Preclinical research published in Cell Metabolism (2022) demonstrates the synergistic effects of simultaneous GIP, GLP-1, and glucagon receptor activation on energy expenditure and metabolic parameters.

Customer Reviews

4.8(9 reviews)
Dr. Fiona S. Verified
4/10/2026

First-class triple agonist. Our GIP/GLP-1/glucagon receptor research has never had better results.

Carl T. Verified
4/10/2026

Hard to find retatrutide at this purity level. Bausch delivered exactly what was described.

Nina P. Verified
4/10/2026

Batch-to-batch consistency is excellent. Our metabolic models are producing clean data.

George M. Verified
4/10/2026

Very good quality. CoA looks solid. Shipping was a little slow but well-packaged.

Alicia R. Verified
4/10/2026

Best source for retatrutide. Our lab confirmed >99% purity on independent testing.

Dr. T. Okafor
4/10/2026

Impressive product. The triple agonism profile in our in vitro models was exactly what we expected.

Lena W. Verified
4/10/2026

Solid reputation, solid product. Fast shipping and excellent purity.

Patrick H. Verified
4/10/2026

Our metabolic research team is thrilled. Clean HPLC, accurate mass, exactly as expected.

Zara K. Verified
4/10/2026

Good product. Good price point for a triple agonist. Will definitely reorder.

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Research Use Only

All products sold by Bausch Pharma are intended strictly for laboratory and scientific research purposes. These products are not intended for any other use. By browsing and purchasing from this website, you confirm you are at least 21 years of age and a qualified researcher.

BP
BAUSCH
PHARMA

Premium research-grade peptides for qualified researchers and laboratories. All products are strictly for research purposes only.

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WhatsApp: 786-572-1991

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LEGAL DISCLAIMER: All products sold by Bausch Pharma are intended for laboratory and research use only. They are not intended for use in any diagnostic, therapeutic, or other procedures. By purchasing from this site, the buyer acknowledges they are at least 21 years of age and agrees that the products will be used strictly for research purposes. No products on this site are intended for any use other than scientific research conducted by qualified professionals.

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FOR RESEARCH USE ONLY