blank.

Disclaimer!

All products are sold in powder (lyophilized) form and require reconstitution with a suitable diluent for research purposes only. Research supplies (e.g., syringes, bacteriostatic water) are not included. No dosing instructions are provided.

We adhere to all local and state laws around Research Only Chemical sales. We are not a pharmacy, nor do we promote or provide any advice for human or animal consumption. Please review our terms and conditions carefully before making a purchase on our website.

You must be 21+ and a licensed research professional

By clicking "I Agree & Continue" you confirm that you have read and accepted the Terms and Conditions stated above.

Enter Your Details to Continue *

A verification code will be sent to this email.

blank.

Access Restricted

Compliance verification failed.

To access our laboratory research catalog, you must explicitly confirm that you are at least 21 years of age and a licensed research professional.

As you have declined the mandatory Research Disclaimer, we cannot grant you access to our products or technical data at this time. Our compounds are strictly for in-vitro laboratory use only.

Protocol Enforcement v5.0 // blank. peptides

New Batch COAs Free Shipping $200+

RTA Research Blend
COA

RTA-3 nothing more. nothing less.

Retatrutide (GLP-3) is a synthetic multi-agonist peptide designed to interact with GLP-1, GIP, and glucagon receptor pathways. Studied in research involving triple-incretin signaling and metabolic pathway analysis.

Purity >99.89%Form Lyophilized PowderNo Endotoxins

164 researchers ordered this week
Ships Monday

Cutoff in

10MG $130.00
Pharmacy $390.99 Save 67%
20MG $215.00
Pharmacy $390.99 Save 67%
Quantity Price Per Unit
5 – 9
10+

For research use only — not for human consumption, therapeutic, or diagnostic use. By adding to cart you acknowledge these terms.

>99.89% Purity
cGMP-Compliant
SAME DAY SHIPPING
US MADE

Blank. Credentials

Institutional-grade credentials you can verify

Double Validation HPLC + MS
Priority Delivery Fast Shipping
Expert Support US-Based Team
Risk-Free 14-Day Guarantee
Volume Savings Tiered Pricing

About This Compound

Deep technical insights for clinical research

Synthesis & Purity Overview

Retatrutide is a 39-amino acid synthetic peptide engineered as a triple-agonist targeting GIP, GLP-1, and glucagon receptors simultaneously. Produced via SPPS with multi-step HPLC purification for high sequence fidelity.
Purity: >99% by HPLC Form: Lyophilized powder Storage: −20°C, desiccated Reconstitution: Bacteriostatic water
Retatrutide represents the first triple incretin receptor agonist to enter Phase III clinical evaluation, with Phase II data (published in NEJM, 2023) demonstrating weight reduction exceeding 24% at 48 weeks. A primary tool for multi-agonist metabolic pharmacology research.
Batch Consistency

Intra-batch variance below 0.15% across peptide potency, multi-receptor binding affinity, and stability testing.

Contaminant Profile

Zero detection of endotoxins, heavy metals, residual solvents, and microbial contaminants per ICH Q3B guidelines.

Chemical Architecture

Molecular Formula

C₂₃₁H₃₆₀N₅₂O₇₀

Molecular Weight

4875.42 g/mol

CAS Number

2381089-83-2

Primary Peptide Sequence

39-amino acid synthetic peptide with GIP, GLP-1, and glucagon receptor activation domains

Primary Research Applications

This compound is supplied strictly for in-vitro and preclinical research use only. Primary applications include the areas below.

Triple-Agonist Obesity Research

Achieves significant weight reduction through simultaneous GIP, GLP-1, and glucagon receptor activation in preclinical models.

Hepatic Fat Reduction Studies

Reduces liver fat content with superior efficacy versus dual agonists through multi-receptor synergy and enhanced lipolysis.

Research Community Feedback

"Consistency is paramount in our cellular model testing. Blank's peptides have maintained the tightest purity specs of any RUO vendor we've audited."

Dr. Julian Kessler

Lead Investigator, Biomatrix Labs

"The availability of detailed MS and HPLC data on the product page saved us two days of redundant internal verification. Professional grade synthesis."

Anika S. Singh

Synthetics Quality Control

"Finally, a supplier that doesn't hide behind consumer marketing. Stark, clear, and high-purity. Exactly what a modern lab needs."

Prof. David Emmerich

Applied Peptide Research

Complete The Protocol

Pairs & Supplies

The compounds and tools researchers stack with RTA-3.

KLOW

KLOW

$125.00
Add to Cart

BAC

$10.00
Add to Cart
PT 141

PT 141

$55.00
Add to Cart