✓ Purity · passBatch · GPTES10030526Shop-provided sample
Tesamorelin × genpeptide.com — Lab Test, March 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
99.386%
✓ Excellent purity only
Independently confirmed on the lab’s portal✓ Extra check
COA 33470 matches Chromate's public record. So this test doesn't rest on our review alone — the lab confirms it too.
Lookup code
4LZFR3JVXUQGLook it up on Chromate ↗Checked Mar 25, 2026
Test results
7 data points
Purity
99.386%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
10 mg
Tested qty
11.48 mg
Qty match
115% of labeled · +15%
0label125%
Batch / Lot
GPTES10030526
COA number
33470
Container
Lyophilized peptide vial
Tested by
ChromateView 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 genpeptide.com, performed by Chromate on March 25, 2026. Reported purity: 99.386%. Net content: 11.48 mg against 10 mg labeled (115% of label). Tested content exceeds the labeled amount by 15%. Batch GPTES10030526. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Original document
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