✓ Purity · passBatch · GPTHY10071326Shop-provided sample
Thymosin-Alpha 1 (A1) × genpeptide.com — Lab Test, July 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
99.831%
✓ Excellent purity only
Independently confirmed on the lab’s portal✓ Extra check
COA KVR-2026-38BFCE matches Kovera Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.
Lookup code
0MYKMUBLook it up on Kovera Labs ↗Checked Jul 29, 2026
Test results
7 data points
Purity
99.831%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
13 mg
Tested qty
10.56 mg
Qty match
81% of labeled · -19%
0label125%
Batch / Lot
GPTHY10071326
COA number
KVR-2026-38BFCE
Container
Lyophilized Powder / Red Cap / Silver Crimp
Tested by
Kovera 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 Thymosin-Alpha 1 (A1) from genpeptide.com, performed by Kovera Labs on July 29, 2026. Reported purity: 99.831%. Net content: 10.56 mg against 13 mg labeled (81% of label). Tested content is 19% below the labeled amount. Batch GPTHY10071326. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Original document
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