HomeLab Tests Peptira peptides, GHK-Cu
Purity · passShop-provided sample

GHK-Cu × Peptira peptides — lab test, December 2025

Sample label: Peptira
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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
99.02%
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
99.02%
Endotoxins
<0.05 EU/mL (Both replicates PASS)
Heavy metals
Not tested
Stated qty
100 mg
Tested qty
106.41 mg
Qty match
106% of labeled · +6%
Batch / Lot
GHK100-002
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 100 mg · Lab measured 106.41 mg

106% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 26.6 mg using the measured mass, against 25 mg on the label — 6% 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 from Peptira peptides, performed by freedomdiagnosticstesting.com on December 26, 2025. Reported purity: 99.02%. Net content: 106.41 mg against 100 mg labeled (106% of label). Endotoxins: <0.05 EU/mL (Both replicates PASS). Batch GHK100-002. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by freedomdiagnosticstesting.com · Dec 26, 2025 · Batch GHK100-002

Other lots of GHK-Cu from Peptira peptides

LotTestedLabPurityvs labelStatus
GHK50-00718 Jan 2026freedomdiagnosticstesting.com99.75%116%Unverified
GHK50-00611 Jan 2026freedomdiagnosticstesting.com99.83%104%Unverified
GHK50-00326 Dec 2025freedomdiagnosticstesting.com99.034%103%Unverified
GHK50-00412 Dec 2025freedomdiagnosticstesting.com99.991%99%Unverified
GHK50-00510 Nov 2025freedomdiagnosticstesting.com99.614%87%Unverified
GHK100-00113 Oct 2025freedomdiagnosticstesting.com99.83%84%Unverified
GHK50-00212 Sept 2025freedomdiagnosticstesting.com99.006%102%Unverified
GHK50-00113 Aug 2025Janoshik Labs99.971%127%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 811 other GHK-Cu tests on Peptigrity range from 95.76% to 100.00%. This one sits at 99.02%.

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