✓ Purity · passBatch · 2024-03-21Shop-provided sample
GHK-Cu × Peptide Crafters — Lab Test, April 2024
Tested · submitted by @Frank 👑 Legend
⚠ This test is older than 2 years - results may not reflect current product quality.
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
99.99%
✓ Excellent purity only
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
6 data points
Purity
99.99%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
50 mg
Tested qty
50 mg
Qty match
100% of labeled · +0%
0label125%
Batch / Lot
2024-03-21
Tested by
MZ BiolabsView 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
Independent HPLC purity analysis of GHK-Cu from Peptide Crafters, performed by MZ Biolabs on April 3, 2024. Reported purity: 99.99%. Net content: 50 mg against 50 mg labeled (100% of label). Batch 2024-03-21. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Original document
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