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Retatrutide 5 mg lyophilized research peptide vial, PRIMEGEN LABS front label. Buy Retatrutide 5 mg from PrimeGen Labs — 99.0% purity lyophilized Retatrutide peptide for laboratory research, third party tested by HPLC and mass spectrometry, supplied in a sealed 10 mL borosilicate vial with a batch-matched certificate of analysis.
Triple GIP / GLP-1 / glucagon agonist
Triple-agonist investigational peptide referenced in advanced metabolic and energy-expenditure research.
For laboratory research use only. Not for human or veterinary consumption.
Long-term
-20 °C, sealed, desiccated
In transit
Ambient stable up to 21 days
After reconstitution
2–8 °C, use within 21 days
Light exposure
Protect from direct light
Janoshik Analytical report #109677 · sample submitted as Retatrutide 30 mg.
Retatrutide is a single-chain synthetic peptide reported to engage three incretin-family receptors, making it a frequent reference compound in triple-agonist structure-activity work. Because the glucagon receptor arm distinguishes it from dual agonists, it is often used in energy-expenditure rather than purely intake-focused models.
Literature describes concurrent agonism at GIP, GLP-1 and glucagon receptors. The glucagon-receptor component is associated in hepatocyte models with increased cAMP-driven lipolytic and thermogenic gene expression, while the incretin arms are studied for their insulinotropic signalling.
Listed fields describe where this sequence appears in published in vitro and preclinical literature. They are not indications, applications, or claims of effect.
Allow the vial to reach room temperature before opening to prevent condensation on the lyophilized cake. Add sterile or bacteriostatic water slowly down the inner wall of the vial, then let the powder dissolve without agitation; swirl gently if needed. Do not shake or vortex — shear forces denature peptide secondary structure and cause foaming that traps material on the stopper.
As a sealed lyophilized powder the material is stable for extended periods at -20 °C when kept desiccated and protected from light. Once in solution, stability shortens considerably: aqueous stocks are normally held at 2-8 °C for short term work or aliquoted and frozen for longer storage. Repeated freeze-thaw cycling is the most common cause of measurable potency loss.
Single sequence per vial, sealed under inert gas in USP Type I borosilicate glass with a butyl rubber stopper and crimped aluminium overseal. Each vial carries a printed PRIMEGEN LABS label with product name, strength, lot number, manufacture and retest dates, storage temperature and a QR code linking to the lot record. Vials ship in a rigid foam insert inside a protective mailer at ambient temperature.
Compare with similar compounds
| Compound | Strength | Category | Molecular weight | Availability | Price |
|---|---|---|---|---|---|
| RetatrutideThis page | 5 mg | Weight Management Research | ~4731 g/mol | Backorder · next lot, 5–7 business days | $60.00 |
| Semaglutide | 2 mg | Weight Management Research | 4113.58 g/mol | In stock | $23.00 |
| Tirzepatide | 5 mg | Weight Management Research | 4813.45 g/mol | In stock | $45.00 |
| Cagrilintide | 5 mg | Weight Management Research | ~3750 g/mol | In stock | $85.00 |
Pairs well with
Complementary compounds researchers run alongside Retatrutide — never competing alternatives.
Complete your order
Laboratory consumables matched to 1 vial in your cart.
Bacteriostatic Water
30 mL
1 × 30 mL — one vial of diluent per 3 peptide vials
Sterile Syringes
10-pack · 1 mL
10-pack covers a standard order
Alcohol Prep Pads
100-pack
Septum decontamination before every draw
Vial Storage Case
25 slots
Keeps lots organised and light-protected
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Retatrutide · 5 mg
Backorder · next lot, 5–7 business days