Dual incretin mechanism
Tirzepatide combines GLP-1 and GIP receptor activity in a single sequence. The dual agonism is the primary reason it has attracted intense metabolic-research interest over the past several years.
Reconstitution & cold chain
Standard practice mirrors other long-acting GLP-1 research peptides: lyophilised storage at 2–8°C, reconstitution with bacteriostatic water and refrigerated in-use stability of around four weeks.
Purity and batch data
Each Regena batch publishes an HPLC purity figure and identity confirmation by mass spectrometry. Always cross-check the COA before any quantitative work.
Where it fits in the catalogue
Tirzepatide is available across multiple strengths in the Peptide Library so laboratories can right-size kits to study duration without wasted reconstituted material.
Frequently asked questions
Is tirzepatide the same as semaglutide?+
No — semaglutide is a GLP-1 mono-agonist; tirzepatide engages both GLP-1 and GIP receptors and has a distinct sequence and pharmacology.
Does the kit include bacteriostatic water?+
Bacteriostatic water is sold separately in the Peptide Library. Most teams order one bottle per kit.
Can I see prior batch COAs?+
Yes — historical COAs are archived on the lab reports page.
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Lab reports & COAs
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