HomeLab Tests Regenerative Research, GHK-Cu
Purity · passBatch · GK25-01Shop-provided sample

GHK-Cu × Regenerative Research — Lab Test, August 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
99.95%
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

8 data points
Purity
99.95%
Endotoxins
ND
Heavy metals
Not tested
Stated qty
200 mg
Tested qty
225 mg
Qty match
113% of labeled · +13%
0label125%
Batch / Lot
GK25-01
Container
Blue liquid in clear glass vial with blue band and label reading "GHK-Cu"
Tested by
Krause AnalyticalView 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 Regenerative Research, performed by Krause Analytical on August 5, 2025. Reported purity: 99.95%. Net content: 225 mg against 200 mg labeled (113% of label). Tested content exceeds the labeled amount by 13%. Endotoxins: ND. Batch GK25-01. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
HPLC certificate of analysis for GHK-Cu 200mg from Regenerative Research showing 99.95% purity
Issued by Krause Analytical · Aug 05, 2025 · Batch GK25-01

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The 669 other GHK-Cu tests on Peptigrity range from 95.76% to 100.00%. This one sits at 99.95%.

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