Live catalog snapshot for Tirze vendor comparison.
| Vendor | Listing | Price | Price per unit | Stock | COA evidence | Batch # | Purity |
|---|---|---|---|---|---|---|---|
| Peptiva Sciences | Box of 10 vials | $84.50 | $1.69/mg | In stock | No COA | PPA-CGL-TR05-RRTT06 | >= 99.0% |
| Lumira | Box of 10 vials | $68.90 | $1.378/mg | In stock | No COA | PPA-WL-TR5-P00714 | >= 99.0% |
| CorePeptide | Box of 10 vials | $52 | $1.04/mg | In stock | No COA | PPA-CP-TR5-C8001 | >= 99.0% |
| Wubei Chemicals | Box of 10 vials | $62.40 | $1.248/mg | In stock | No COA | PPA-WB-TR5-PP00051 | >= 99.0% |
| Pepturion | Box of 10 vials | $59.80 | $1.196/mg | In stock | 1 catalog COAs | — | >= 99.0% |
| Retalux | Box of 10 vials | $62.50 | $1.25/mg | Unavailable | No COA | PPA-RL-TR5-R00240 | >= 99.0% |
| HelixBridge | Box of 10 vials | $61.25 | $1.225/mg | Out of stock | Gold shield active batch | PPA-MB-T5-18130513 | >= 99.5% |
| Hang Sciences | Box of 10 vials | $49.40 | $0.988/mg | Unavailable | No COA | PPA-YH-TR5-26070315 | >= 97.0% |
| Railion Tech | Box of 10 vials | $71.50 | $1.43/mg | Unavailable | No COA | — | >= 97.0% |
| Zenove | Box of 10 vials | $50.70 | $1.014/mg | Unavailable | No COA | — | >= 97.0% |