✓ Purity · pass✓ Lab-verifiedShop-provided sample
KLOW × optimumformula peptides — lab test, June 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
99.412%
✓ Excellent purity only
Independently confirmed on the lab’s portal✓ Extra check
COA KVR-2026-BBE060-S245 matches Kovera Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.
Lookup code
W9XU8P8Look it up on Kovera Labs ↗Checked Jun 17, 2026
Test results
6 data points
Purity
99.412%
Endotoxins
Pass (≤0.5 EU/mL)
Heavy metals
Arsenic <0.15, Cadmium <0.05, Lead <0.5, Mercury <0.3
Stated qty
Not provided
Tested qty
Not provided
Batch / Lot
#HXV2L
COA number
KVR-2026-BBE060-S245
Container
Lyophilized Powder / Clear Cap / Blue Crimp
Tested by
Kovera LabsView profile →
About this test
Verification trail
| Report number | KVR-2026-BBE060-S245 |
|---|---|
| Portal lookup | ✓ Lab-verified |
| Checked | 12 Aug 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 KLOW from optimumformula peptides, performed by Kovera Labs on June 17, 2026. Reported purity: 99.412%. Endotoxins: Pass (≤0.5 EU/mL). Heavy metals: Arsenic <0.15, Cadmium <0.05, Lead <0.5, Mercury <0.3. Batch #HXV2L. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Original document
Issued by Kovera Labs · Jun 17, 2026 · Batch #HXV2L
♡ Likes · 0
No comments yet. Sign in to discuss this test →
Have you tested this peptide?
Submit your third-party lab test to help the community verify purity claims. Every report is reviewed before publication.
Community discussion