✓ Purity · passBatch · TB5-91904Shop-provided sample
TB-500 × nextedge peptides — Lab Test, April 2026
Tested · submitted by Peptigrity Team Member 02PEPTIGRITY TEAM
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
99.027%
✓ Excellent purity only
Independently confirmed on the lab’s portal✓ Extra check
COA #135002 matches Janoshik Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.
Lookup code
P26NYE7JA2NWLook it up on Janoshik Labs ↗Checked Apr 15, 2026
Test results
6 data points
Purity
99.027%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
5 mg
Tested qty
4.62 mg
Qty match
92% of labeled · -8%
0label125%
Batch / Lot
TB5-91904
COA number
#135002
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 nextedge peptides, performed by Janoshik Labs on April 15, 2026. Reported purity: 99.027%. Net content: 4.62 mg against 5 mg labeled (92% of label). Batch TB5-91904. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Original document
Issued by Janoshik Labs · Apr 15, 2026 · Batch TB5-91904
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