HomeLab Tests Felix Chemical Supply, GHK-Cu
Purity · passBatch · 122925-KLO-9Shop-provided sample

GHK-Cu × Felix Chemical Supply — Lab Test, December 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
99.849%
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

7 data points
Purity
99.849%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
50 mg
Tested qty
94.56 mg
Qty match
189% of labeled · +89%
0label125%
Batch / Lot
122925-KLO-9
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/KPV/TB-500/BPC-157 from felixchem.is, performed by freedomdiagnosticstesting.com on December 31, 2025. Reported purity: 99.849%. Net content: 94.56 mg against 50 mg labeled (189% of label). Tested content exceeds the labeled amount by 89%. Batch 122925-KLO-9. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
HPLC-MS certificate of analysis for GHK-Cu/KPV/TB-500/BPC-157 blend 50mg from Felix Chemical Supply showing 99.849% purity
Issued by freedomdiagnosticstesting.com · Dec 31, 2025 · Batch 122925-KLO-9

Related lab tests

8 tests

The 669 other GHK-Cu tests on Peptigrity range from 95.76% to 100.00%. This one sits at 99.85%.

More from Felix Chemical Supply
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 →