Quality matches a clinical supplier
The level of QC presentation matches what I expect from a regulated clinical vendor. For a research-grade outlet, this is well above industry norm.
Incretin & Amylin

Dual GIP/GLP-1 receptor agonist
4.8 · 24 verifiedA dual-agonist peptide targeting both glucose-dependent insulinotropic polypeptide (GIP) and glucagon-like peptide-1 (GLP-1) receptors. Studied extensively for metabolic effects on insulin sensitivity, glycemic control, and body composition. Supplied as lyophilised powder.
Supplied as lyophilised powder. Store sealed vials at −20 °C for long-term stability, or 2–8 °C for short periods. Reconstitute with bacteriostatic water added slowly down the vial wall, swirl rather than shake, and keep reconstituted material refrigerated.
For laboratory research use only. Not for human or veterinary use.
Arrives damaged, warm, or not matching its certificate? We replace it or refund it.
Read the policyEvery review from a confirmed purchase
The level of QC presentation matches what I expect from a regulated clinical vendor. For a research-grade outlet, this is well above industry norm.
Cold-chain handling was noticeably more careful than the last two suppliers I tried. COA matched our internal HPLC trace within 0.1%. Only docking a star because I'd prefer a printed COA in the box rather than a link. Will reorder.
Quality is excellent and purity checks out. Would give 5 stars if the outer box was a bit more robust — contents were fine but the box had some denting in transit. Product itself was perfect.
The cold-chain packaging impressed me most — dry ice still present on arrival despite a 3-day transit. Product quality matches the documentation. Vuor Labs clearly invests in proper logistics.
Cold-pack still cold on arrival. Tamper-evident seal intact. The kind of attention to fulfillment detail that signals the rest of the operation runs the same way.
Documentation discipline matters in this field. Every Vuor Labs shipment has a COA bound to the specific batch by serial, not a generic spec sheet. That distinction is the difference between supplier and source.
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