HomeLab Tests Felix Chemical Supply, GHK-Cu
Purity · passShop-provided sample

GHK-Cu × Felix Chemical Supply — Lab Test, February 2026

Lot022526-GLO-0 (black)look 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
99.923%
Excellent purity only
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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

8 data points
Purity
99.923%
Endotoxins
Pass
Heavy metals
Not tested
Stated qty
10 mg
Tested qty
90.67 mg
Qty match
907% of labeled · +807%
Batch / Lot
022526-GLO-0 (black)
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 10 mg · Lab measured 90.67 mg

907% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 22.7 mg using the measured mass, against 2.5 mg on the label — 807% more.

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/BPC-157/Thymosin Beta-4 from felixchem.is, performed by freedomdiagnosticstesting.com on February 27, 2026. Reported purity: 99.923%. Net content: 90.67 mg against 10 mg labeled (907% of label). Tested content exceeds the labeled amount by 807%. Endotoxins: Pass. Batch 022526-GLO-0 (black). Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by freedomdiagnosticstesting.com · Feb 27, 2026 · Batch 022526-GLO-0 (black)

Other lots of GHK-Cu from felixchem.is

LotTestedLabPurityvs labelStatus
042326-GHS-C26 Apr 2026freedomdiagnosticstesting.com99.81%119%Unverified
041626-GHK-619 Apr 2026freedomdiagnosticstesting.com99.82%98%Unverified
041326-GHS-117 Apr 2026freedomdiagnosticstesting.com99.97%97%Unverified
021025-G50-C12 Feb 2026freedomdiagnosticstesting.com99.657%106%Unverified
010226-KLO-95 Jan 2026freedomdiagnosticstesting.com99.829%201%Unverified
122925-KLO-931 Dec 2025freedomdiagnosticstesting.com99.849%189%Unverified
121525-GHK-523 Dec 2025freedomdiagnosticstesting.com99.954%99%Unverified
112425-KLO-C30 Nov 2025freedomdiagnosticstesting.com99.87%114%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 812 other GHK-Cu tests on Peptigrity range from 95.76% to 100.00%. This one sits at 99.92%.

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