HomeLab Tests National Science Labs, GHK-Cu
Purity · passShop-provided sample

GHK-Cu × National Science Labs — 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
99.497%
Excellent purity only
↓ Download COA
Independent verification available

freedomdiagnosticstesting.com 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

5 data points
Purity
99.497%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
70 mg
Tested qty
Not provided
Batch / Lot
N/A
Container
Blue Lyophilized Powder
Tested by

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/BPC-157/Thymosin Beta-4 from nationalsciencelabs.co, performed by freedomdiagnosticstesting.com on January 26, 2026. Reported purity: 99.497%. Batch N/A. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
HPLC-LC-MS certificate of analysis for GHK-Cu/BPC-157/Thymosin Beta-4 70mg blend from National Science Labs showing 99.497% purity
Issued by freedomdiagnosticstesting.com · Jan 26, 2026 · Batch N/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 99.50%.

More from National Science Labs
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 →