HomeLab Tests Midwest BioResearch, GHK-Cu
Purity · passShop-provided sample

GHK-Cu × Midwest BioResearch — Lab Test, April 2026

LotMPKW001look this batch up across every shop →
Tested · submitted by Peptigrity Team Member 02PEPTIGRITY TEAM
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
99.729%
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
99.729%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
98.27 mg
Tested qty
98.27 mg
Qty match
100% of labeled · +0%
Batch / Lot
MPKW001
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

What’s in the vial

Label 98.27 mg · Lab measured 98.27 mg

100% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 24.6 mg on both the label figure and the measured one.

One vial from this lot was weighed by the laboratory, not yours. This page reports what the certificate says; it does not recommend a dose.

Independent HPLC purity analysis of GHK-Cu/KPV/BPC-157/Thymosin Beta-4 from midwestpeptide.com, performed by freedomdiagnosticstesting.com on April 2, 2026. Reported purity: 99.729%. Net content: 98.27 mg against 98.27 mg labeled (100% of label). Batch MPKW001. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by freedomdiagnosticstesting.com · Apr 02, 2026 · Batch MPKW001

Other lots of GHK-Cu from midwestpeptide.com

LotTestedLabPurityvs labelStatus
MPGW00226 Apr 2026freedomdiagnosticstesting.com99.57%100%Unverified

Batches this shop has published a certificate for, newest first. A lot whose printed value cannot identify a batch is not listed.

Related lab tests

8 tests

The 813 other GHK-Cu tests on Peptigrity range from 95.76% to 100.00%. This one sits at 99.73%.

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