Research Grade Retatrutide Peptide Powder, High Purity Biochemical Material, Reagent for In Vitro Laboratory Research

Manufacturing Process

Application (For In Vitro Research Only)

• Research on cellular metabolic pathways and related mechanisms
• Molecular and cellular experiments associated with GIP/GLP-1/GCGR receptors
• Basic studies on signal transduction, molecular interaction and cell functions
• Fundamental research projects for universities, research institutes and biological laboratories

Prohibited Usage

• Not for in vivo use on humans or animals
• Not applied to medical diagnosis, treatment and other clinical scenarios
• Not used as medicine, health supplements or dietary products
• Any non-research application is strictly forbidden
  

  Compliance Statement

  
  
  This product is specially used for in vitro scientific research. It contains no stimulants or controlled substances and complies with cross-border trade and platform regulations. It shall only be operated by qualified researchers in standard laboratory environments. Users shall take full responsibility for all risks caused by improper use.

  RT5 polypeptide is a new generation of highly efficient active peptide that targets metabolic and appetite regulation with dual GLP-1 and GIP mechanisms, supporting weight management and improved metabolic health. Featuring high purity, excellent stability, scientific formulation, and strict quality control, it supports customized specifications and professional packaging. Suitable for scientific research and high-end health management fields, it is safe, reliable, and delivers stable effects.

  RT5 active peptide is a high-purity core anti-aging ingredient with small molecular weight and excellent transdermal absorption. It activates fibroblasts, promotes collagen and elastin synthesis, effectively reduces fine lines, firms the skin, while repairing the skin barrier, providing antioxidant and brightening effects. Gentle and non-irritating, it is compatible with various formulations such as serums and creams, making it an ideal raw material for high-end anti-aging skincare.

  
  

• 1. Pre-operation Preparation

  
  
  This product is a raw material for in vitro laboratory research and shall only be handled by professional researchers. Clean the working area in advance and keep it clean, dry and well ventilated to prevent cross-contamination. Prepare experimental containers, liquid handling tools, solvents and protective equipment. All utensils must be cleaned and sterilized, then cooled before use.
  
  
  Wear lab coat, gloves and goggles during operation to avoid direct contact of powder and solution with skin, eyes and respiratory tract. Inspect the package before use to ensure good sealing and normal material condition.
  
  

  2. Powder Dissolution

  
  
  Select purified water or suitable buffer solution according to experimental protocols. Add solvent slowly into the container, then add the sample and stir or swirl gently until fully dissolved. For high-precision experiments, filter the solution with sterile membrane to remove fine impurities.
  
  

  3. Dilution and Application

  
  
  To prepare solutions of different concentrations, perform serial dilution with blank solvent and mix thoroughly after each step to ensure uniform concentration. Take appropriate amount of solution and add it into reaction vessels, cell culture systems and other experimental carriers. Conduct experiments strictly in accordance with preset parameters and keep complete records.
  
  

  4. Post-operation Handling

  
  
  Seal the original vial tightly immediately after use and store it as required. Clean, sterilize and store all used utensils following standard laboratory procedures.
  
  
  Collect waste liquid, residues and used supplies separately. Dispose of them in compliance with local waste management regulations. Random dumping is prohibited.
  
  

  5. Additional Notes

  
  
  1. Aqueous solution has poor stability. Prepare and use it immediately to prevent component degradation.
  2. The product is highly hygroscopic and light-sensitive. Use it up promptly after opening and avoid repeated opening.
  3. Handle gently during transportation and operation to prevent package damage, leakage and deterioration caused by moisture.
  4. This product is only for in vitro scientific research. Do not alter its intended use.

• 1. 1. General Storage Requirements

     
     
     This lyophilized peptide powder is highly hygroscopic and sensitive to temperature and light. Store it in a cool, dry, dark and well-ventilated dedicated area. Keep away from heat sources, strong light and electrical equipment. Store separately from corrosive and volatile chemicals to avoid cross-contamination and deterioration.
     
     

     2. Storage for Unopened Products

     
     
     Short-term storage: Keep the package fully sealed and refrigerate at 2℃~8℃.

     
     

     Long-term storage: Seal tightly and store at -20℃ away from light.

     
     

     Keep products away from ground moisture. Do not place heavy items on top to prevent container damage. Follow the first-in, first-out rule. The shelf life of unopened products is 24 months under standard conditions.
     
     

     3. Storage for Opened Products

     
     
     Reseal the package completely right after each use to block air and moisture. Keep opened products at 2℃~8℃ in dry and dark conditions. Minimize repeated opening and use the material as soon as possible.
     
     

     4. Storage for Prepared Solution

     
     
     Liquid solution is much less stable than solid powder. Use it immediately after preparation.

     
     

     For temporary storage, transfer the solution into a clean sealed container and keep it refrigerated at 2℃~8℃ for no more than 24 hours.

     
     

     Do not store at room temperature for a long time or perform repeated freeze-thaw cycles, which will cause component degradation and property changes. Discontinue use and dispose of the solution properly if turbidity or precipitation occurs.
     
     

     5. Management of Divided Samples

     
     
     Use airtight containers for divided samples, and store together with desiccant in dark places. Mark product name, subpackaging date and batch number clearly for management and traceability.
     
     

     6. Daily Maintenance & Notes

     
     
     Check storage equipment, packages and material status regularly. Isolate damaged, damp, caked or discolored materials in a timely manner. Use dehumidifiers in humid conditions. Handle products gently during transportation to prevent seal damage caused by collision.

Core Business & Product Portfolio

• Therapeutic peptides: SS-31 (Elamipretide), Tirzepatide, Semaglutide, Retatrutide (RT20), etc.
• Functional peptides: GHK-Cu, TB500, KPV, NAD, Glutathione, etc.
• Custom peptide services: Custom synthesis of complex sequences, long-chain peptides (up to 200 amino acids) and cyclic peptides, as well as various modification services (N-methylation, unusual amino acid incorporation, etc.).

R&D & Manufacturing Strength

• Technical expertise: Mastery of core technologies including solid-phase peptide synthesis (SPPS), liquid-phase synthesis, advanced purification (HPLC) and strict structural characterization.
• Quality assurance: All products are produced in compliance with cGMP standards, with complete CoA, HPLC and MS reports to ensure batch-to-batch consistency and high purity (≥98%).
• Production capacity: Equipped with professional production bases in Guangzhou, supporting small-batch R&D samples to large-scale commercial production, with stable supply capacity.

Global Market & Service Philosophy

Vision