✓ Purity · passBatch · TE10-1021Shop-provided sample
Tesamorelin × utherpeptide.com — Lab Test, October 2025
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
99.53%
✓ Excellent purity only
Independently confirmed on the lab’s portal✓ Extra check
COA #85159 matches Janoshik Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.
Lookup code
ENF574U2MZSPLook it up on Janoshik Labs ↗Checked Oct 30, 2025
Test results
6 data points
Purity
99.53%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
10 mg
Tested qty
11.29 mg
Qty match
113% of labeled · +13%
0label125%
Batch / Lot
TE10-1021
COA number
#85159
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 Tesamorelin from ezpeps.com, performed by Janoshik Labs on October 30, 2025. Reported purity: 99.53%. Net content: 11.29 mg against 10 mg labeled (113% of label). Tested content exceeds the labeled amount by 13%. Batch TE10-1021. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Original document
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