HomeLab Tests Verified Peptides, GHK-Cu
Purity · passBatch · 09-25-11100KShop-provided sample

GHK-Cu × Verified Peptides — Lab Test, September 2025

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
99.977%
Excellent purity only
↓ Download COA
Independent verification available

Janoshik Labs publishes a public verification portal. Any test attributed to this lab can be looked up and confirmed directly with the lab — so this result doesn't rest on our review alone.

This certificate carries no lookup code.

Test results

6 data points
Purity
99.977%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
112 mg
Tested qty
111.84 mg
Qty match
100% of labeled · +0%
0label125%
Batch / Lot
09-25-11100K
Tested by
Janoshik LabsView 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 Verified Peptides, performed by Janoshik Labs on September 12, 2025. Reported purity: 99.977%. Net content: 111.84 mg against 112 mg labeled (100% of label). Batch 09-25-11100K. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
HPLC test report for GHK-Cu 112mg from Verified Peptides showing 99.977 purity
Issued by Janoshik Labs · Sep 12, 2025 · Batch 09-25-11100K

Related lab tests

8 tests

The 669 other GHK-Cu tests on Peptigrity range from 95.76% to 100.00%. This one sits at 99.98%.

More from Verified Peptides
More GHK-Cu tests
♡ Likes · 0

Community discussion

0 comments

Join the discussion — sign in to leave a comment on this lab test.

Sign in to comment →

Have you tested this peptide?

Submit your third-party lab test to help the community verify purity claims. Every report is reviewed before publication.

Submit a lab test →