Live catalog snapshot for TB500 vendor comparison.
| Vendor | Listing | Price | Price per unit | Stock | COA evidence | Batch # | Purity |
|---|---|---|---|---|---|---|---|
| Peptiva Sciences | Box of 10 vials | $260 | $2.60/mg | In stock | No COA | PPA-CGL-TB10-BTBT50 | >= 99.0% |
| Lumira | Box of 10 vials | $227.50 | $2.275/mg | In stock | Bronze shield active batch | PPA-WL-TB10-P00714 | >= 99.0% |
| CorePeptide | Box of 10 vials | $221 | $2.21/mg | In stock | No COA | PPA-CP-BT10-C6001 | >= 99.0% |
| Wubei Chemicals | Box of 10 vials | $218.40 | $2.184/mg | In stock | No COA | PPA-WB-TB10-PP00046 | >= 99.0% |
| HelixBridge | Box of 10 vials | $231.25 | $2.3125/mg | In stock | No COA | — | >= 98.0% |
| Pepturion | Box of 10 vials | $179.40 | $1.794/mg | In stock | 1 catalog COAs | — | >= 99.0% |
| Retalux | Box of 10 vials | $212.50 | $2.125/mg | Unavailable | No COA | PPA-RL-TB10-R00235 | >= 99.0% |
| Hang Sciences | Box of 10 vials | $219.70 | $2.197/mg | Unavailable | No COA | — | >= 97.0% |
| Railion Tech | Box of 10 vials | $240.50 | $2.405/mg | Unavailable | No COA | — | >= 97.0% |
| Zenove | Box of 10 vials | $171.60 | $1.716/mg | Unavailable | No COA | — | >= 97.0% |