Tirzepatide
Tirzepatide is a dual GIP/GLP-1 receptor agonist — the first peptide of its kind to reach commercial availability. Research interest spans metabolic regulation, weight management studies, and cardiovascular outcomes.
Also known as: Mounjaro (brand), Zepbound (brand)
Technical information
Molecular weight
4813.45 g/mol
Half-life
~5 days
Sequence
Y(Aib)EGTFTSDYSI(Aib)LDKIAQKAFVQWLIAGGPSSGAPPPS
Common research doses
2.5-15 mg/week (research protocols)
Research areas
For research purposes only. PepAssure provides vendor information as a verification service and does not endorse or recommend any specific use. Consult qualified research protocols and institutional review boards.
Best Verified Vendors for Tirzepatide
Ranked by PVS score — independent verification, no paid placements.
USA · 99.4 reported purity · 67+ CoAs
USA · yes reported purity · 66+ CoAs
International · 99.0% reported purity · 53+ CoAs
USA · 99.1% reported purity · 86+ CoAs
EU · 99.2% reported purity · 99+ CoAs
USA · 99.2% reported purity · 73+ CoAs
Competitive landscape
Multi-signal comparison of every verified vendor selling Tirzepatide — PVS, purity, CoA cadence, sentiment, and 30-day momentum.
Market overview
Aggregate signals across vendors selling Tirzepatide
Side-by-side comparison
All verified vendors selling Tirzepatide. Click a column header to sort. ★ marks the leader on that column.
| Vendor | PVS | Purity | CoAs | Sentiment | 30d Δ | Lab | Price |
|---|---|---|---|---|---|---|---|
| 1Genetic Peptides USA | ★96 | — | ★0 | ★93 | ★0.0 | — | — |
| 2Peptiva Research Labs | 92 | — | ★0 | 90 | ★0.0 | — | — |
| 3Modern Aminos | 80 | — | ★0 | 81 | ★0.0 | — | — |
| 4Behemoth Labz | 51 | — | ★0 | 84 | ★0.0 | — | — |
| 5Trident Peptides | 40 | — | ★0 | 89 | ★0.0 | — | — |
| 6Science.bio | 15 | — | ★0 | 82 | ★0.0 | — | — |
Pillar leaders
Top-scoring vendor on each of the five PVS pillars
Recent purity track record
Approved community CoAs for Tirzepatide, newest first
- Alder Bio Labs USA Made——5mo ago
- Alder Bio Labs USA Made——5mo ago