✓ Purity · pass✓ Lab-verifiedShop-provided sample
GLOW × studzpeptides.com — 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
99.861%
✓ Excellent purity only
Independently confirmed on the lab’s portal✓ Extra check
COA KVR-2026-E9289C matches Kovera Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.
Lookup code
TFG85DTLook it up on Kovera Labs ↗Checked Apr 25, 2026
Test results
4 data points
Purity
99.861%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
Not provided
Tested qty
Not provided
Batch / Lot
GLW-04192026-LIS
COA number
KVR-2026-E9289C
Container
Green cap / 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
Verification trail
| Report number | KVR-2026-E9289C |
|---|---|
| Portal lookup | ✓ Lab-verified |
| Checked | 17 Jul 2026date taken from the record, not from a logged check |
| Checked by | Peptigrity staff, against the lab's portal |
| PDF vs portal | Kovera Labs's portal shows validity only |
| Weight | Counts as one lab test |
Independent HPLC purity analysis of GLOW from studzpeptides.com, performed by Kovera Labs on April 25, 2026. Reported purity: 99.861%. Batch GLW-04192026-LIS. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Original document
Issued by Kovera Labs · Apr 25, 2026 · Batch GLW-04192026-LIS
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