EVIDENCE RECORD · f50d2a0163b3898a1636

Instant Peptides

GHK-CU

GHK-CU 50mg

● PB preserved No lab lookup Exact product match
Document previewStructured data · 2 KB

PUBLIC STRUCTURED COA

GHK-CU

Batch / lot2026-0308-A Purity99.94% Measured55.24 mg TestedMar 27, 2026
Vendor-published data Values were captured from a public structured report. They are not labeled lab-verified unless a separate provider lookup is attached.
01 / STRUCTURED EVIDENCE

What this certificate reports

Each value keeps its acquisition path attached. Missing fields are shown rather than inferred. Confidence describes extraction and attribution—not result quality.

Compound GHK-CU
Vendor stated · 98% confidence
Labeled quantity 50 mg
Vendor stated · 98% confidence
Measured quantity 55.24 mg
Vendor stated · 98% confidence
Purity 99.94%
Vendor stated · 98% confidence
Identity Not extracted
No value captured
Batch / lot 2026-0308-A
Vendor stated · 98% confidence
Report number cmne34cfk000204kzh7n6a2kv
Vendor stated · 98% confidence
Sample received date Not extracted
No value captured
Testing date Mar 27, 2026
Vendor stated · 98% confidence
Report date Not extracted
No value captured
Vendor COA date Not extracted
No value captured
Laboratory Not extracted
No value captured
Vials tested 5
Vendor stated · 98% confidence
Provenance key Lab verifiedDocument extractedVendor statedManual review
PRODUCT RELATIONSHIP

Exact catalog attribution

The vendor and normalized product URL match the tracked catalog exactly. Name-only similarities are never promoted to this state.

02 / PANEL COVERAGE

Panel evidence and provenance

Lab-verified and document-extracted panels count as certificate coverage. Vendor-stated panels remain visible, but are not represented as results from this document.

◆ Vendor stated only

HPLC / purity

99.94% purity Vendor stated
○ Not extracted

Mass spectrometry / identity

No result captured No provenance
◆ Vendor stated only

Measured quantity

55.24 mg Vendor stated
◆ Vendor stated only

Sterility

pass Vendor stated
◆ Vendor stated only

Endotoxin

pass Vendor stated
◆ Vendor stated only

Heavy metals

pass Vendor stated
0 of 6standard panels supported by this certificate · 5 vendor-stated claims shown separately
03 / LABORATORY

Verification surface

—
No provider lookup attached

Laboratory not identified

This record currently relies on the vendor-hosted certificate and PB’s preserved copy. That is a weaker verification surface than a lab-controlled lookup.

04 / INTEGRITY

Archive fingerprint

SHA-256075d107e61bf92711b6ee0a861e0fc9ae94a3deb391c2cd4212f96e20b92bd14
First observed
Jul 21, 2026
Last observed
Oct 3, 2026
Captured
Jul 21, 2026
Attribution
Direct product evidence
Source host
instantpeptides.com
05 / CHANGE HISTORY

Versions, changes, and reuse

The archive tracks source and content fingerprints over time, including replacements and certificates that later disappear from vendor sites.

Version family1 of 1

This is the first observed version for this vendor product.

Latest comparison0 changes

No preceding version is available for comparison.

Document reuse5 matches

The same file appears on another product from this vendor.

Automated review signals

These explainable flags require human interpretation; they are not automated findings of misconduct.

mediumMeasured quantity differs materially from the nearest declared valueReview queue →
06 / EVIDENCE ALERTS

Follow the evidence, not the marketing.

Get notified when a certificate appears, changes, goes stale, disappears, or loses a working laboratory-verification link.

Evidence watchChoose what to follow

One digest combines overlapping vendor and compound watches, so the same change reaches you once.

New here? Join Weekly Peptide Intel first. Already following evidence? Manage alerts. Alerts describe certificate changes—not product safety.