✓ Purity · passBatch · GU50-06152026Shop-provided sample
GHK-Cu × volterasciences.com — Lab Test, May 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
99.71%
✓ Excellent purity only
Independently confirmed on the lab’s portal✓ Extra check
COA ACC-2026-2032 matches ILS Laboratories's public record. So this test doesn't rest on our review alone — the lab confirms it too.
Lookup code
UZSMNHVKLook it up on ILS Laboratories ↗Checked May 8, 2026
Test results
7 data points
Purity
99.71%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
50 mg
Tested qty
53.04 mg
Qty match
106% of labeled · +6%
0label125%
Batch / Lot
GU50-06152026
COA number
ACC-2026-2032
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 volterasciences.com, performed by ILS Laboratories on May 8, 2026. Reported purity: 99.71%. Net content: 53.04 mg against 50 mg labeled (106% of label). Batch GU50-06152026. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Original document
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