
Research Specifications
- Components:
- Cagrilintide + Retatrutide (co-lyophilized)
- Total Net Peptide:
- 5mg per vial
- Cagrilintide CAS:
- 1415456-99-3
- Pathways:
- Amylin/calcitonin + GIP + GLP-1 + glucagon receptors
- Form:
- Lyophilized powder
- Diluent:
- Bacteriostatic water
- Storage:
- -20°C long-term / 4°C after reconstitution
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Amylin Signalling Paired With Triple Incretin Agonism
Cagri-Reta pairs cagrilintide, a long-acting acylated amylin analog, with retatrutide, a triple agonist at the GIP, GLP-1 and glucagon receptors. The logic is additive coverage of appetite and energy expenditure through mechanisms that do not overlap. Retatrutide is the broadest incretin in this catalog: the GLP-1 arm slows gastric emptying and acts on hypothalamic satiety neurons, the GIP arm adds insulinotropic effect and adipose insulin sensitivity, and the glucagon arm — unusual in this drug class, since glucagon raises blood sugar — contributes to hepatic fat mobilisation and resting energy expenditure. Cagrilintide contributes a fourth, entirely separate signal through amylin and calcitonin receptors in the brainstem area postrema. Every component here carries a fatty acid chain for albumin binding, so all of them share the extended half-life that makes weekly dosing viable in the published literature. This 5mg vial is the smaller of the two Cagri-Reta listings and is the sensible entry point for characterising a blend before committing to the larger vial.
What ships on this SKU
One lyophilized vial, 5mg total net peptide, cagrilintide and retatrutide co-dried together. The blend ratio is set by the supplier and should be stated on the lot certificate.
Ask for the component assay
Blend CoAs vary in quality. A useful certificate assays cagrilintide and retatrutide separately and states the ratio; a single combined purity number tells you nothing about how the vial is split.
Storage printed with the goods
Sealed lyophilized: −20°C long-term. After reconstitution with bacteriostatic water, refrigerate at 4°C and use inside the window on your CoA. Do not freeze the reconstituted solution.
Cagri-Reta 5mg Shipping & Delivery
US Shipping: 3–5 Business Days
Cagri-Reta 5mg ships tracked from a US fulfillment center. Free shipping on orders $200+; flat-rate $14.95 under.
Cold-Chain & Packaging
Lyophilized Cagri-Reta 5mg is heat-stable in transit. Vials ship in rigid cold-pack mailers with lot-matched CoA included.
Storage on Arrival
Refrigerate unopened lyophilized vials at 2–8°C. Reconstitute only when ready to use; refer to the per-compound protocol guide.
Purity Verified on Every Lot
Every Cagri-Reta 5mg vial ships with a lot-matched Certificate of Analysis confirming ≥98% purity via HPLC. Requests for raw chromatograms accepted post-purchase.
Cagri-Reta 5mg
$129.99



