Estimate how many vials a protocol needs and what it may cost across COA-verified vendors. Add up to 4 compounds, set a flat dose or a titration ramp, and compare — quality first, price second.
For research and informational use only — not medical or dosing advice. Enter your own protocol values; this tool suggests no doses and computes only from what you enter.
Tirzepatide
Dose / day
0 mg
Total for protocol
0 mg
Vials needed
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Enter dose, vial size, and length to see the breakdown.
Vials are rounded up so you never plan short. For BAC water per vial, use the Reconstitution Calculator →
Estimated cost: — for — vials
| Vendor | Tests | Per vial | Total |
|---|---|---|---|
| Double R Labs−53% · Code VIALTALK | 8 panels8 panels runThis vendor runs 8 of 8 testing panels for this product — purity, identity, weight, plus add-on screens (incl. fentanyl screening when they run it across their COAs). Click to view the linked COA.See how we grade → | $89.99$42.49 | — |
| Aurora Aminos−10% · Sale | 8 panels8 panels runThis vendor runs 8 of 8 testing panels for this product — purity, identity, weight, plus add-on screens (incl. fentanyl screening when they run it across their COAs). Click to view the linked COA.See how we grade → | $85.00$76.50 | — |
| Sunrise BioResearch−40% · Code VIALTALK | 7 panels7 panels runThis vendor runs 7 of 8 testing panels for this product — purity, identity, weight, plus add-on screens (incl. fentanyl screening when they run it across their COAs). Click to view the linked COA.See how we grade → | $63.40$38.04 | — |
| Glacier Aminos−10% · Sale | 7 panels7 panels runThis vendor runs 7 of 8 testing panels for this product — purity, identity, weight, plus add-on screens (incl. fentanyl screening when they run it across their COAs). Click to view the linked COA.See how we grade → | $97.99$88.19 | — |
| TriVial BioWorks−10% · Code VIALTALK | 7 panels7 panels runThis vendor runs 7 of 8 testing panels for this product — purity, identity, weight, plus add-on screens (incl. fentanyl screening when they run it across their COAs). Click to view the linked COA.See how we grade → | $99.00$89.10 | — |
| Ion Peptide−15% · Sale | 7 panels7 panels runThis vendor runs 7 of 8 testing panels for this product — purity, identity, weight, plus add-on screens (incl. fentanyl screening when they run it across their COAs). Click to view the linked COA.See how we grade → | $108.50$92.22 | — |
| Modern Research Peptides−30% · Code VIALTALK | 6 panels6 panels runThis vendor runs 6 of 8 testing panels for this product — purity, identity, weight, plus add-on screens (incl. fentanyl screening when they run it across their COAs). Click to view the linked COA.See how we grade → | $81.99$57.39 | — |
| RemedyX Labs−15% · Code VIALTALK | 6 panels6 panels runThis vendor runs 6 of 8 testing panels for this product — purity, identity, weight, plus add-on screens (incl. fentanyl screening when they run it across their COAs). Click to view the linked COA.See how we grade → | $89.00$75.65 | — |
| Plum Labs Research−15% · Code VIALTALK | 5 panels5 panels runThis vendor runs 5 of 8 testing panels for this product — purity, identity, weight, plus add-on screens (incl. fentanyl screening when they run it across their COAs). Click to view the linked COA.See how we grade → | $86.00$73.10 | — |
| Ramp Peptides−10% · Sale | 3 panels3 panels runThis vendor runs 3 of 8 testing panels for this product — purity, identity, weight, plus add-on screens (incl. fentanyl screening when they run it across their COAs). Click to view the linked COA.See how we grade → | $60.00$54.00 | — |
| Labsourced−30% · Sale | 7 panels7 panels runNo product-specific COA yet. This vendor typically runs 7 of 8 panels across their approved COA history.See how we grade → | $109.00$76.30 | — |
| Voltera Sciences−15% · Code VIALTALK | 7 panels7 panels runNo product-specific COA yet. This vendor typically runs 7 of 8 panels across their approved COA history.See how we grade → | $99.99$84.99 | — |
5 more COA-verified vendors sell other sizes — full comparison →
Sorted by lab testing depth first, then price. Showing vendors with approved COA lab results only. Prices update daily.
Ask the Research Lab about Tirzepatide — mechanisms, studied protocols, and what the research shows.
Ask the Research Lab →Build a protocol →For research and informational use only. VialTalk does not provide medical advice or dosing guidance. Estimates use current COA-verified vendor pricing, which updates daily.