HomeLab Tests Noble Chems, GHK-Cu
Purity · passLab has no portalShop-provided sample

GHK-Cu × Noble Chems — Lab Test, March 2026

LotPT-27173984844D-3look 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
99.7%
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.

What portal verification means →

Test results

7 data points
Purity
99.7%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
100 mg
Tested qty
81.1 mg
Qty match
81% of labeled · -19%
Batch / Lot
PT-27173984844D-3
Container
Small clear vial, purple sample, holographic label, silver crimp, red plastic cap
Tested by
BTLabsView 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 81.1 mg

81% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 20.3 mg using the measured mass, against 25 mg on the label — 19% 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 numberPT-27173984844D-3
Portal lookupLab has no portalThis laboratory publishes no public lookup, so the report cannot be confirmed independently.
PDF vs portalBTLabs's portal shows validity only
WeightCounts as one lab test

Independent HPLC purity analysis of GHK-Cu from noblechems.com, performed by BTLabs on March 29, 2026. Reported purity: 99.7%. Net content: 81.1 mg against 100 mg labeled (81% of label). Tested content is 19% below the labeled amount. Batch PT-27173984844D-3. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by BTLabs · Mar 29, 2026 · Batch PT-27173984844D-3

Other lots of GHK-Cu from noblechems.com

LotTestedLabPurityvs labelStatus
PT-27173984844D-329 Mar 2026BTLabs99.7%109%Lab has no portal

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 99.70%.

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