
Metabolic
Buy Tirzepatide
Tirzepatide (dual GIP/GLP-1 receptor agonist)
Also known as LY3298176
Tirzepatide is a synthetic 39-amino-acid peptide engineered from the native GIP sequence with structural modifications conferring agonism at both the GIP and GLP-1 receptors. A C20 fatty diacid moiety supports albumin binding and extended half-life. Its research interest lies substantially in the question of whether dual incretin agonism produces effects distinguishable from GLP-1 monoagonism.
Research applications
- Dual incretin receptor signaling and biased agonism studies
- Comparative studies against selective GLP-1 agonists
- cAMP accumulation and β-arrestin recruitment assays
- Adipose and hepatic metabolic pathway research
Storage
Store lyophilized powder at -20°C protected from light. Reconstituted solution stable at 2-8°C for up to 30 days.
Reconstitution
Reconstitute with bacteriostatic water directed down the vial wall. Swirl gently — do not shake or vortex.
Published literature
2,273 papers indexed on PubMed for Tirzepatide. Showing 6, reviews first.
- 01Tirzepatide for overweight and obesity management
Hamza M et al. · Expert Opin Pharmacother · 2025
- 02Tirzepatide: A Review in Type 2 Diabetes
France NL, Syed YY · Drugs · 2024
- 03Semaglutide and tirzepatide effects on cardiovascular outcomes in people with overweight or obesity in the real world (STEER)
Wilson L et al. · Diabetes Obes Metab · 2026
- 04Tirzepatide as Compared with Semaglutide for the Treatment of Obesity
Aronne LJ et al. · N Engl J Med · 2025
- 05Semaglutide vs Tirzepatide for Weight Loss in Adults With Overweight or Obesity
Rodriguez PJ et al. · JAMA Intern Med · 2024
- 06Safety issues of tirzepatide (pancreatitis and gallbladder or biliary disease) in type 2 diabetes and obesity: a systematic review and meta-analysis
Zeng Q et al. · Front Endocrinol (Lausanne) · 2023
Indexed from PubMed, 2026-07-19. We link to sources rather than reproducing them.
Tirzepatide questions
- Where can I buy tirzepatide for research?
- Lyra Vital sells tirzepatide as a lyophilized research peptide in 10 mg, 20 mg and 30 mg single vials, shipped from Orlando, Florida. Every lot's Janoshik Analytical certificate is published with its verification key, so the result can be confirmed with the laboratory directly. For research use only; not for human consumption.
- Is research-grade tirzepatide an FDA-approved product?
- No. Tirzepatide is the active ingredient in prescription drugs approved by the FDA, which are manufactured and released under those approvals. Research-grade material sold here is a laboratory chemical, not an approved drug product, and is not for human or veterinary use.
- Which certificate covers the vial size I order?
- Each size has its own lot and certificate, listed size by size on this page. The batch code printed on your vial returns its certificate in the lookup at lyravital.com/verify. The laboratory certifies a lot, not a fill weight, so the measured content on a report can differ from the label size.
- How do I check a tirzepatide certificate myself?
- Take the task number and unique key from the certificate and enter them at janoshik.com/verification. The laboratory returns its own copy of the report. Lyra Vital neither issues nor hosts that result, so the check does not depend on us.
Related compounds

Semaglutide
5–20mg · COA published
Long-acting GLP-1 receptor agonist studied extensively for incretin pathway signaling and glucose regulation in preclinical models.
- Purity
- 99.728%
- 9 lab certificates

Retatrutide
10–30mg · COA published
Triple agonist at GIP, GLP-1, and glucagon receptors — among the most actively studied compounds in current metabolic research.
- Purity
- 99.637%
- 19 lab certificates

Cagrilintide
10mg · COA published
Long-acting amylin analog studied at calcitonin and amylin receptors — a satiety pathway mechanistically distinct from incretin agonism.
- Purity
- 99.939%
- 3 lab certificates

AOD-9604
5mg · COA published
C-terminal fragment of human growth hormone studied for lipolytic activity without the growth-promoting effects of the full hormone.
- Purity
- 99.783%
- 5 lab certificates
The certificate comes first
Every compound’s independent laboratory analysis is published before you buy, not sent on request.
Verify it without us
Each certificate carries a laboratory key. Enter a batch code and check it at the lab directly.
Ships from Orlando, FL
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How Tirzepatide compares
Side-by-side against the compounds researchers most often weigh it against, with price per milligram, mechanism and the published certificate for each.
Tirzepatide vs Retatrutide
Dual versus triple agonism. The question is what glucagon receptor activation adds beyond incretin signaling.
Semaglutide vs Tirzepatide
Single versus dual incretin receptor engagement — the central comparison in current metabolic pharmacology.
AOD-9604 vs Tirzepatide
Cagrilintide vs Tirzepatide
Research goals that include Tirzepatide
The research areas this compound is grouped under, each with the other compounds studied alongside it and the published certificates for the group.
Tirzepatide
From $89