COA-Verified Sources
Where to buy TB-500 with a COA
7 verified vendors publish a third-party Certificate of Analysis for TB-500. Compare purity, lab and price per mg below – every result links to the actual COA and the vendor's own shop. For laboratory research use only.
COA-verified vendors for TB-500
$5.56/mgAd
$4.12/mgAd
$7.81/mgAd
$7.53/mgAd
Peptidwerk
99.1%
Lab: Janoshik Analytical · 2026-07-24 · 2 COAs
View COA
The link opens the report shown here. A total of 2 COAs are recorded for this vendor.
$3.64/mgAd