✓ Purity · passBatch · EZP-TB41001302026-11Shop-provided sample
TB-500 × ezpeptides.com — Lab Test, February 2026
Tested · submitted by @Frank 👑 Legend
Sample source: shop-provided. The shop chose and sent this vial. Samples bought at retail by a member carry more weight.How we weigh evidence →
HPLC Purity
99.83%
✓ Excellent purity only
Independently confirmed on the lab’s portal✓ Extra check
COA 108343 matches Janoshik Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.
Lookup code
TJAT7G8HT4Z6Look it up on Janoshik Labs ↗Checked Feb 16, 2026
Test results
7 data points
Purity
99.83%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
10 mg
Tested qty
12.31 mg
Qty match
123% of labeled · +23%
0label125%
Batch / Lot
EZP-TB41001302026-11
COA number
108343
Container
Orange/Black
Tested by
Janoshik LabsView profile →
This is a purity and identity analysis. Sterility, endotoxins, and heavy metals were not screened — a high purity figure says nothing about those.
About this test
Independent HPLC purity analysis of TB-500 from ezpeptides.com, performed by Janoshik Labs on February 16, 2026. Reported purity: 99.83%. Net content: 12.31 mg against 10 mg labeled (123% of label). Tested content exceeds the labeled amount by 23%. Batch EZP-TB41001302026-11. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Original document
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