Tirzepatide
Also known as: Tirzepatide (GIP/GLP-1 dual receptor agonist — Mounjaro, Zepbound)
Tirzepatide is a unimolecular dual GIP and GLP-1 receptor agonist with a half-life of approximately 5 days, enabling once-weekly subcutaneous dosing. It is FDA-approved as Mounjaro for type 2 diabetes (2022), Zepbound for chronic weight management in adults with obesity or overweight with a weight-related comorbidity (2023), and Zepbound for moderate-to-severe obstructive sleep apnea in adults with obesity (2024). It carries a BOXED WARNING for thyroid C-cell tumors and is contraindicated in patients with a personal or family history of medullary thyroid carcinoma (MTC) or Multiple Endocrine Neoplasia syndrome type 2 (MEN 2).
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COAs for Tirzepatide
212 third-party tests across 35 vendors. Each card links to the full report.
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Tirzepatide
by Skye Peptides· batch TZ26-60-003
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Tirzepatide
by Prime Peptides· batch 3112026TR
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Tirzepatide
by Prime Peptides· batch 3082026TR
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Tirzepatide
by Prime Peptides· batch 3122026TR
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Tirzepatide
by OROS Research· batch OR-LPGLPT10-426-B3
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Tirzepatide
by OROS Research· batch OR-LPGLPT5-426-B2
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Tirzepatide
by SSR· batch 2026
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Tirzepatide
by Peptidegurus· batch cmojgr3mz00239grxsn1virxc
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Tirzepatide
by Hkuppeptide· batch 2026
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Tirzepatide
by Peptiatlas· batch 2026
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Tirzepatide
by Taikangbio· batch 2026
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Tirzepatide
by Taishijie· batch 2026
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Tirzepatide
by Vicopeptide· batch 2026
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Tirzepatide
by Zjpeptix· batch 2026
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Tirzepatide
by Peptidegurus· batch cmojgr3hz00229grxkvgluyy3
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Tirzepatide
by Qihang Peptide· batch 4
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Tirzepatide
by Qihang Peptide· batch 4
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Tirzepatide
by Simple Peptide· batch GT60-0482026-1
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Tirzepatide
by Skye Peptides· batch TZ26-30-002
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Tirzepatide
by Skye Peptides· batch TZ26-60-002
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Tirzepatide
by Blank Peptides· batch 665394
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Tirzepatide
by Simple Peptide· batch GT20-032026-1
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Tirzepatide
by Simple Peptide· batch GT30-032026-4
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Tirzepatide
by DongCheng Peptide· batch 3