✓ Purity · passBatch · TB1045CpShop-provided sample
TB-500 × Crystal Peptides EU — Lab Test, May 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
99.931%
✓ Excellent purity only
Independently confirmed on the lab’s portal✓ Extra check
COA #155755 matches Janoshik Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.
Lookup code
1LGTK4L5VXBPLook it up on Janoshik Labs ↗Checked May 26, 2026
Test results
6 data points
Purity
99.931%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
10 mg
Tested qty
10.17 mg
Qty match
102% of labeled · +2%
0label125%
Batch / Lot
TB1045Cp
COA number
#155755
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 Crystal Peptides EU, performed by Janoshik Labs on May 26, 2026. Reported purity: 99.931%. Net content: 10.17 mg against 10 mg labeled (102% of label). Batch TB1045Cp. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Original document
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