✓ Purity · pass✓ Lab-verifiedSupplier-provided sample

GHK-Cu × Peptuvia — supplier's lab test, lot 2026069100, July 2026

Sample label: Genesys
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Tested · submitted by @Peptuvia 🏆 Elite
Sample source: supplier-provided. Peptuvia's supplier had this batch tested before it reached Peptuvia, and Peptuvia passed the certificate on. No vial bought from Peptuvia was tested. If the lot on your vial reads 2026069100, this is your batch's certificate. Supplier certificates are listed for information and don't count toward the Trust Score.How we weigh evidence →
HPLC Purity
99.34%
✓ Excellent purity only
PeptideGHK-Cu
Sold byPeptuvia
See Peptuvia reviews & all 22 lab tests
↓ Download COA
Independently confirmed on the lab’s portal✓ Extra check

COA 196906 matches Janoshik Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.

The portal confirms the certificate. It can't show that a vial you buy from Peptuvia is from this batch — compare the lot on yours.

Lookup codeLW9CWGBA3RU4

Test results

6 data points
Purity
99.34%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
100 mg
Tested qty
81.96 mg
Qty match
82% of labeled · -18%
Batch / Lot
2026069100
COA number
196906
Tested by
Janoshik LabsView 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

What’s in the vial

Label 100 mg · Lab measured 81.96 mg

82% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 20.5 mg using the measured mass, against 25 mg on the label — 18% less.

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.

Verification trail
Report number196906
Portal lookup✓ Lab-verified
PDF vs portalJanoshik Labs's portal shows validity only
WeightListed for information — supplier-provided, not counted

HPLC purity analysis of GHK-Cu 100mg sold by Peptuvia, ordered by its supplier and performed by Janoshik Labs on July 1, 2026. Reported purity: 99.34%. Net content: 81.96 mg against 100 mg labeled (82% of label). Tested content is 18% below the labeled amount. Batch 2026069100. Sample source: supplier-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by Janoshik Labs · Jul 01, 2026 · Batch 2026069100

Other lots of GHK-Cu from Peptuvia

LotTestedLabPurityvs labelStatus
TRCU202607106 Aug 2026Janoshik Labs99.562%106%✓ Lab-verified

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 832 other GHK-Cu tests on Peptigrity range from 95.76% to 100.00%. This one sits at 99.34%.

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