✓ Purity · passBatch · GL-010140Shop-provided sample
GHK-Cu × glowaminos 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
99.91%
✓ Excellent purity only
Independently confirmed on the lab’s portal✓ Extra check
COA ACC-2026-3649 matches ILS Laboratories's public record. So this test doesn't rest on our review alone — the lab confirms it too.
Lookup code
LDPMS635Look it up on ILS Laboratories ↗Checked Jun 9, 2026
Test results
8 data points
Purity
99.91%
Endotoxins
Not tested
Heavy metals
ICP-MS: all elements below limit (PASS)
Stated qty
50 mg
Tested qty
52.38 mg
Qty match
105% of labeled · +5%
0label125%
Batch / Lot
GL-010140
COA number
ACC-2026-3649
Container
Lyophilized
Tested by
ILS LaboratoriesView 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 GHK-Cu from glowaminos peptides, performed by ILS Laboratories on June 9, 2026. Reported purity: 99.91%. Net content: 52.38 mg against 50 mg labeled (105% of label). Heavy metals: ICP-MS: all elements below limit (PASS). Batch GL-010140. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Original document
Issued by ILS Laboratories · Jun 09, 2026 · Batch GL-010140
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