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Retatrutide research bundle with 2x 5mg vials and bacteriostatic water for laboratory use
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Retatrutide 5mg Research Peptide Bundle (2 Vials + Bac Water)

Retatrutide 5mg Research Peptide Bundle (2 Vials + Bac Water)

$199.95
This bundle includes 2 × Retatrutide 5mg vials, 1x 10mL bacteriostatic water, and supporting research supplies (5x syringes and 5x alcohol wipes). Triple agonist targeting GLP-1, GIP, and glucagon receptors. ≥99% purity based on available third-party documentation. Strictly for in-vitro research use only.

Product information
Product Overview

The Retatrutide 5mg Research Bundle provides a complete research kit for extended laboratory investigation of triple agonist metabolic pathways. This bundle includes 2x Retatrutide 5mg vials, 1x 10mL bacteriostatic water, and essential laboratory supplies for precise handling and storage.

Bundle Contents:

  • 2x Retatrutide 5mg vials – ≥99% purity based on available third-party documentation, Certificate of Analysis included
  • 1x Bacteriostatic Water 10mL – Sterile laboratory solvent for reconstitution
  • Laboratory supplies – 5x syringes & 5x alcohol wipes for precise handling and transfer

Retatrutide is a triple agonist research peptide that simultaneously activates GLP-1, GIP, and glucagon receptors with high potency and selectivity. Products selected for website presentation meet Solatide Biosciences' ≥99% purity standard based on available third-party documentation. This triple-receptor activation profile makes retatrutide a valuable research tool for investigating integrated metabolic signalling, multi-pathway receptor crosstalk, and comparative agonist mechanisms in laboratory models.
Technical Specifications

Technical Parameter Laboratory Specification
Purity ≥99% based on available third-party documentation
Molecular Formula C₂₃₁H₃₆₆N₆₀O₆₈S
Molecular Weight 5132.73 g/mol
CAS Number 2381089-83-2
Appearance White Lyophilised Powder

Batch-specific third-party documentation available. Reports may include testing from independent laboratories such as Janoshik, Chromate, and Freedom Diagnostics, depending on the batch. View our COA & Lab Testing page for details.
Research Applications

  • Triple Receptor Agonism Studies: Investigate coordinated activation of GLP-1, GIP, and glucagon receptors in cell-based assays and experimental models.
  • Comparative Incretin Research: Compare triple agonist effects versus selective GLP-1 agonists (semaglutide) or dual agonists (tirzepatide) in metabolic pathway studies.
  • Multi-Pathway Integration: Study synergistic effects and receptor interaction mechanisms across three distinct metabolic pathways.
  • Analytical Concentration: In-vitro assays typically utilise a range of 0.1 nM to 100 nM to establish triple-receptor binding metrics.

This analytical standard is strictly for in-vitro laboratory research use only.

Trust & Documentation

Third-party Batch Verification

Products selected for website presentation meet Solatide Biosciences' ≥99% purity standard based on available third-party documentation.
Batch Documentation Available

Complete batch documentation and certificates of analysis are available upon request. View COA & Lab Testing
Fast international dispatch

All orders are dispatched from our facility, ensuring fast and reliable international delivery.
Tracking Provided After Dispatch

Every order includes tracking information so you can monitor your shipment in real-time. View Shipping Policy
Support via Telegram and Email

Our support team is available via Telegram and email for any questions or concerns. Contact Us

⚠️ RESEARCH COMPLIANCE NOTICE: Customer reviews are independent, user-generated content and do not reflect Solatide Biosciences' analytical research standards. All products are supplied strictly for in-vitro laboratory research only and are not for human or veterinary consumption.

Key Questions

For complete information, see our full FAQ page

Are these products for human consumption?

No. All compounds sold by Solatide Biosciences are supplied strictly for in-vitro laboratory and analytical research use only. They are not intended for human or veterinary consumption, and we make no therapeutic, diagnostic, or clinical claims. Read our full Research Use Disclaimer.
What does "lyophilised" mean?

Lyophilisation is a complex freeze-drying process that removes water from a biological or chemical sample while preserving its molecular structure. We supply our peptides as lyophilised powders because it vastly increases their stability and structural integrity during transit and storage.
What is reconstitution?

Reconstitution is a standard laboratory technique where lyophilised (freeze-dried) powder is dissolved in a suitable solvent to create a liquid solution for analytical testing. This process is commonly employed in research laboratories when working with peptide reference standards, proteins, and other biomolecules that are supplied in lyophilised form for stability during storage and transport. The choice of solvent, concentration, and handling procedures are determined by the specific requirements of each research protocol and analytical method. Common laboratory solvents include Bacteriostatic Water. Solatide Biosciences does not provide reconstitution protocols or procedural guidance, as our products are supplied strictly as analytical reference standards for in-vitro research purposes.
Do you provide preparation protocols or application guidance?

No. We do not provide preparation protocols, concentration guidance, or application instructions. Researchers are expected to possess the necessary qualifications and employ their own validated laboratory methodologies.
Can I return a product if I change my mind?

No. Due to the highly sensitive nature of lyophilised research compounds, we strictly do not accept returns or offer refunds for "change of mind" or buyer's remorse. Once a product leaves our facility, we can no longer verify its environmental exposure or structural integrity. All sales of laboratory reagents are final. Read our Refund & Returns Policy.
Do your products undergo quality control testing?

Yes. Every production batch undergoes post-manufacturing quality control before dispatch, which may include HPLC analysis, mass spectrometry, purity assessment, and other internal release checks. These manufacturer QC records are not available for external request. However we do provide independent third-party laboratory documentation. Learn more about our COA and third-party testing here.
Are Certificates of Analysis (COAs) or third-party documentation available?

Yes. Selected products or batches may be supported by independent third-party laboratory documentation from recognised external laboratories such as Janoshik, Chromate, and Freedom Diagnostics. Where available, documentation is published on the relevant product page. Documentation availability, scope, and format vary by product and testing cycle. The presence of one report type should not be interpreted as confirmation that every possible test panel was performed for that batch. Learn more about our testing process.
How should I store my research compounds?

Before reconstitution (while still in lyophilised powder form), vials should be stored away from direct sunlight. For long-term preservation of molecular integrity, we recommend storing lyophilised vials in a designated laboratory freezer at -20°C. For short-term storage, a dedicated laboratory refrigerator at 2°C to 8°C is acceptable.
Do you offer worldwide shipping?

Yes, we offer worldwide shipping, including free express shipping worldwide on all orders over $300 AUD. Products are carefully packaged in padded mailers to provide appropriate impact protection for glass vials during transit.
How long does shipping take?

Orders are typically processed and dispatched within 1-3 business days of order confirmation and payment clearance. Please note that during peak periods or due to stock availability, processing times may extend to 5-10 business days.
Do you offer international shipping?

Yes. We ship worldwide to most countries, subject to local import regulations. Orders over $300 AUD qualify for free express shipping worldwide. Customers are responsible for ensuring compliance with local laws.
How much does shipping cost?

Orders over $300 AUD receive free worldwide shipping. For orders under $300 AUD, shipping costs are calculated at checkout based on your location and order weight.
How do I contact support?

For all support enquiries, please contact us via Telegram at @solatidebiosciences or email us at contact@solatidebiosciences.com
How should I store my peptides upon arrival?

Lyophilised peptides should be stored at -20°C for long-term preservation of molecular integrity, or at 2°C–8°C for short-term storage. Vials should be kept away from direct sunlight, heat, and moisture at all times. Once reconstituted, solutions should be aliquoted and stored according to your laboratory's standard peptide handling protocols.
What does the COA include?

Our batch documentation is provided by independent third-party laboratories and may include HPLC purity percentage and compound identity confirmation via LC-MS. Some information within reports — including certain batch identifiers — may be redacted. Where available, endotoxin testing results are included in the batch documentation. Sterility testing is not part of our standard batch documentation. View our COA & Lab Testing page.

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