Batch GHK5008222025-07 · latest published report

EZ Peptides — GHK-Cu 50mg

Certificate dated Aug 29, 2025 · Janoshik

53report

3rd-Party · Independently VerifiableReport Over 90 days · 424d

Vendor grade for EZ Peptides (57.6/100) — across 16 latest reports, not this one alone.

Sources & evidence

Lab lookup available · not checked by us

The certificate carries a key for the lab's public lookup. PeptideAudits hasn't matched it against the lab's record — use the key to check it yourself.

Seller listingProduct page

Certificate (seller's copy)Open certificate

Lab lookup#76970 78CQRY447FBGLook up on Janoshik

Certificate dateAug 29, 2025

First indexed by PeptideAuditsOct 25, 2026

Last refreshed (still listed)Not re-checked since first indexed

PeptideAudits does not test products. Values below are read from the published certificate; a seller may sell stock from a different batch than the latest report.

Reported results

Batch / lotGHK5008222025-07

Testing labJanoshik 3rd-Party · Independently Verifiable

Purity (as reported)100.0%reported

Quantity67.105 measured / 50 mg labeled (+34.2%)

Heavy metalsNot reported

EndotoxinNot reported

Sterility (e.g. USP <71>)Not reported

Microbial screeningNot reported

"Not reported" means the certificate doesn't mention the test — it isn't a pass or a fail. "Not tested" is used only when the certificate says so. A PCR microbial screen is shown separately and is not a sterility result.

Purity is one test. What else a certificate should show →

Price per mg

Listed price (one vial)$35.00

$ per labeled mg$0.70 ($35.00 ÷ 50 mg)

$ per measured mg$0.52 ($35.00 ÷ 67.105 mg)

Value benchmark (fixed)$0.55/mg

Excludes shipping, taxes and bacteriostatic water. Prices were read from the seller's listing when collected and may have changed.

Report score53/100

Lab credibility: 25/25
Purity & quantity assay: 15/25
Safety screening: 0/15
Report age: 0/15
Value ($/measured mg): 8/10

48 of 90 points × 100 ÷ 90 = 53 · Trustpilot is not part of a report score · methodology v9

Lab credibility: 25/25. Janoshik offers public task ID / QR code lookup. Key #76970 78CQRY447FBG lets anyone look up the lab's own copy and compare it with this one. Full lab credibility: 25 points.

Flags

Heavy metals not reported
Endotoxin not reported
Report older than 90 days (424 days)

How report and vendor scores are calculated →

Vendor-level information

Not part of this report's score.

Trustpilot: unavailable

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