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✓ Purity · pass✓ Lab-verifiedShop-provided sample

GHK-Cu × Pure Amino — lab test, July 2026

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Tested · submitted by Peptigrity Team Member 02PEPTIGRITY TEAM
Sample source: shop-provided. The shop chose and sent this vial. The Trust Score counts it like any other published test; who sourced the vial is shown so you can weigh it yourself.How we weigh evidence →
HPLC Purity
99.89%
✓ Excellent purity only
Counts toward Pure Amino's Trust Score until 13 Jul 2028
PeptideGHK-Cu
See Pure Amino reviews & all 9 lab tests
↓ Download COA
Independently confirmed on the lab’s portal✓ Extra check

COA COA-2026-MDYZZJ matches ILS Laboratories's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeZSYC8SW3

Test results

8 data points
Purity
99.89%
Endotoxins
0.096 EU/mL
Sterility
Not on file
Heavy metals
ICP-MS: All Below Limits
Stated qty
100 mg
Tested qty
106.24 mg
Qty match
106% of labeled · +6%
Batch / Lot
PA25050102
COA number
COA-2026-MDYZZJ
Tested by
ILS LaboratoriesView profile →

Not on file for this certificate: sterility. A purity figure says nothing about that.

About this test

What’s in the vial

Label 100 mg · Lab measured 106.24 mg

106% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 26.6 mg using the measured mass, against 25 mg on the label — 6% more.

One vial from this lot was weighed by the laboratory, not yours. This page reports what the certificate says; it does not recommend a dose.

Verification trail
Report numberCOA-2026-MDYZZJ
Portal lookup✓ Lab-verified
Checked6 Aug 2026date taken from the record, not from a logged check
Checked byPeptigrity staff, against the lab's portal
PDF vs portalILS Laboratories's portal shows validity only
WeightCounts as one lab test

Independent HPLC purity analysis of GHK-Cu from Pure Amino, performed by ILS Laboratories on July 13, 2026. Reported purity: 99.89%. Net content: 106.24 mg against 100 mg labeled (106% of label). Endotoxins: 0.096 EU/mL. Heavy metals: ICP-MS: All Below Limits. Batch PA25050102. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by ILS Laboratories · Jul 13, 2026 · Batch PA25050102

Other lots of GHK-Cu from Pure Amino

LotTestedLabPurityvs labelStatus
PA2502010113 Jul 2026ILS Laboratories99.86%103%✓ Lab-verified

Batches this shop has published a certificate for, newest first. A lot whose printed value cannot identify a batch is not listed.

Related lab tests

7 tests

The 894 other GHK-Cu tests on Peptigrity range from 95.76% to 100.00%. This one sits at 99.89%.

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