HomeLab Tests AS-XA5, Semaglutide
Purity · passBatch · C37H53N40S189Shop-provided sample

Semaglutide × AS-XA5 — 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
99.659%
Excellent purity only
↓ Download COA
Independently confirmed on the lab’s portal✓ Extra check

COA KVR-2026-F41586 matches Kovera Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeU3DZCCW8

Test results

8 data points
Purity
99.659%
Endotoxins
Not tested
Heavy metals
Arsenic (As): Negative, Cadmium (Cd): Negative, Lead (Pb): Negative, Mercury (hg): Negative
Stated qty
5 mg
Tested qty
5.8 mg
Qty match
116% of labeled · +16%
0label125%
Batch / Lot
C37H53N40S189
COA number
KVR-2026-F41586
Container
White vial, Silver crimp, Lyophilized powder
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 Semaglutide from ascend.science peptides, performed by Kovera Labs on July 9, 2026. Reported purity: 99.659%. Net content: 5.8 mg against 5 mg labeled (116% of label). Tested content exceeds the labeled amount by 16%. Heavy metals: Arsenic (As): Negative, Cadmium (Cd): Negative, Lead (Pb): Negative, Mercury (hg): Negative. Batch C37H53N40S189. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Certificate of analysis for Semaglutide from ascend.science peptides, issued by Kovera Labs
Issued by Kovera Labs · Jul 09, 2026 · Batch C37H53N40S189

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The 392 other Semaglutide tests on Peptigrity range from 98.00% to 99.99%. This one sits at 99.66%.

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