HomeLab Tests Instant Peptides, GHK-Cu
Purity · passBatch · 2026-0255-AShop-provided sample

GHK-Cu × Instant Peptides — Lab Test, April 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
99.93%
Excellent purity only
↓ Download COA
Independent verification available

Kovera 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

7 data points
Purity
99.93%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
50 mg
Tested qty
54.25 mg
Qty match
109% of labeled · +9%
0label125%
Batch / Lot
2026-0255-A
Container
Purple
Tested by
Kovera 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 Instant Peptides, performed by Kovera Labs on April 29, 2026. Reported purity: 99.93%. Net content: 54.25 mg against 50 mg labeled (109% of label). Batch 2026-0255-A. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
HPLC certificate of analysis for GHK-Cu 50mg from Instant Peptides showing 99.93% purity
Issued by Kovera Labs · Apr 29, 2026 · Batch 2026-0255-A

Related lab tests

8 tests

The 669 other GHK-Cu tests on Peptigrity range from 95.76% to 100.00%. This one sits at 99.93%.

More from Instant 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 →