🇬🇧🇺🇸🇦🇺 3-Region Domestic Shipping QSC Tirzepatide (Dual GIP+GLP-1 receptor agonist) ≥99% HPLC purity, MS confirmed, Janoshik COA. Research use only.
🌍 Domestic shipping: 🇬🇧 UK · 🇺🇸 USA · 🇦🇺 AU 57 days
🌏 International shipping: 714 days
$210
What is Tirzepatide?
Tirzepatide (Dual GIP+GLP-1 receptor agonist) is a 39-amino acid dual-modified synthetic peptide. First approved dual GIP and GLP-1 receptor co-agonist one molecule activating both incretin receptors simultaneously. GIPR co-agonism adds: adipose lipolysis, thermogenesis, and hypothalamic GLP-1R sensitisation. SURMOUNT-5 (2025): 20.2% vs 13.7% mean weight reduction vs semaglutide 2.4mg at 72 weeks. SURPASS-2: superior HbA1c vs semaglutide 1mg.
Research Applications
Dual Incretin Pharmacology
GIP+GLP-1R co-agonism, receptor interaction, GIPR adipose signalling
T2D Research
SURPASS program up to 2.58% HbA1c reduction vs placebo
Obesity Models
SURMOUNT-1: 22.5% weight reduction (15mg, 72 weeks)
NASH/Liver
SYNERGY-NASH: 62.4% NASH resolution at 10mg
vs Semaglutide
Head-to-head SURMOUNT-5 reference compound
Quick Specs
Form Lyophilized powder Purity ≥99% by HPLC every batch CAS Number 2023788-19-2 Molecular Formula C225H348N48O68 Peptide Type Dual GIP/GLP-1 Receptor Agonist Identity MS molecular weight confirmed every batch COA Janoshik-independent, publicly verifiable Manufacture In-house Fmoc SPPS Qingdao, China Storage -20°C sealed | 28°C reconstituted (24 weeks) Shelf Life 24 months unopened
Certificate of Analysis (COA)
Frequently Asked Questions
How do I reconstitute Tirzepatide?
Add 12mL of bacteriostatic water slowly to the lyophilized vial. Gently swirl do not shake or vortex. The peptide dissolves to a clear, colourless solution. Use a 1mL insulin syringe for precise sub-milligram dosing of this potent dual agonist.
How should Tirzepatide be stored?
Store lyophilized at −20°C. Reconstituted solution: 28°C refrigerator, use within 2128 days. Avoid repeated freeze-thaw cycles and direct light exposure. Reconstituted Tirzepatide is stable for approximately 34 weeks refrigerated.
What purity is QSC Tirzepatide and how is it verified?
QSC Tirzepatide is ≥99% pure by HPLC peak area analysis and MS-confirmed for molecular weight on every production batch. COA is published on the product page and independently verifiable via verify.janoshik.com.
🧪 Peptide Research Tools: Use QSC’s free peptide calculators reconstitution, BAC water, dosing, half-life, and mixing charts.
🌍 Domestic shipping: 🇬🇧 UK · 🇺🇸 USA · 🇦🇺 AU 57 days
🌏 International shipping: 714 days
695 publications found Last 10 years 3 most recent shown
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Source: PubMed / NCBI · Last 10 years · Refreshed every 24 hours · For research reference only not clinical guidance.
⚠️ RESEARCH USE ONLY NOT FOR HUMAN CONSUMPTION
QSC products are strictly for in vitro and in vivo laboratory research. Not intended for diagnostic, therapeutic, or personal use.
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Research Use Disclaimer
All QSC products are strictly for laboratory, scientific, and research use only. They are not for human consumption, medical treatment, diagnosis, or disease prevention.
By purchasing or using QSC products, you confirm:
You are a qualified researcher or acting under the supervision of one. Products will only be used for legitimate research purposes. Products are not evaluated by the FDA or any regulatory authority for human use. You assume all responsibility for legal compliance, proper handling, and storage. You meet the legal age requirement in your jurisdiction.
No Warranty: Products are sold “as is,” with no express or implied warranties regarding efficacy, safety, or suitability. Results in research may vary. QSC is not responsible for outcomes, interpretations, or conclusions drawn from any studies conducted using these products.
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General Safety & Handling
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Not for Human Use
These compounds are for research only. Any off-label, personal, or clinical use is strictly outside the intended scope of supply.
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PPE Required
Always use appropriate personal protective equipment (gloves, lab coat, eye protection) when handling peptides.
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Storage Compliance
Follow product-specific storage conditions to maintain identity, purity, and biological activity.
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Proper Disposal
Dispose of all materials in accordance with institutional biosafety, chemical waste, and hazardous material protocols.
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Verify Quality
Janoshik COAs are available on every product page. Verify batch identity (MS confirmed) and purity (≥99% HPLC) before use.
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Peptide Storage Guidelines
🌑 Light-protected💧 Low moisture🌡️ Stable temperature🔬 Sterile handling