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Purity · passBatch · GH100-HM-202512-AShop-provided sample

GHK-Cu × NUPEPS Peptides — Lab Test, January 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
99.6%
Excellent purity only
↓ Download COA
COA on file — not portal-verified

This lab doesn't publish a public lookup, so we can't confirm the certificate against the lab's own record. The document was reviewed before publication, but it rests on our review alone.

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Test results

7 data points
Purity
99.6%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
100 mg
Tested qty
66.9 mg
Qty match
67% of labeled · -33%
0label125%
Batch / Lot
GH100-HM-202512-A
Container
Small clear vial, purple sample, white label, bronze crimp, clear plastic cap
Tested by
BTLabsView 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 NUPEPS Peptides, performed by BTLabs on January 18, 2026. Reported purity: 99.6%. Net content: 66.9 mg against 100 mg labeled (67% of label). Tested content is 33% below the labeled amount. Batch GH100-HM-202512-A. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
HPLC certificate of analysis for GHK-Cu 100mg from NUPEPS Peptides showing 99.6% purity
Issued by BTLabs · Jan 18, 2026 · Batch GH100-HM-202512-A

Related lab tests

8 tests

The 707 other GHK-Cu tests on Peptigrity range from 95.76% to 100.00%. This one sits at 99.60%.

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