GHK-Cu × skye peptides — lab test, July 2024
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Test results
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
Label 1 mg · Lab measured 1 mg
100% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 250 mcg on both the label figure and the measured one.
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.
Independent HPLC purity analysis of GHK-Cu from skye peptides, performed by Chromate on July 13, 2024. Reported purity: 99.992%. Net content: 1 mg against 1 mg labeled (100% of label). Batch SR24-05-001. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Other lots of GHK-Cu from skye peptides
| Lot | Tested | Lab | Purity | vs label | Status |
|---|---|---|---|---|---|
| GHK25-50-002 | 5 Nov 2025 | Janoshik Labs | 99.654% | 134% | Unverified |
| GHK25-50-001 | 30 Oct 2025 | Janoshik Labs | 99.565% | 116% | Unverified |
| GHKB25-100-001 | 14 Oct 2025 | Janoshik Labs | 99.81% | 119% | Unverified |
| GHK25-100-002 | 16 Jul 2025 | Janoshik Labs | 99.905% | 108% | Unverified |
| GHKT25-1000-001 | 9 Jul 2025 | Janoshik Labs | 99.89% | 100% | Unverified |
| GHK100N041025 | 29 Apr 2025 | Janoshik Labs | 99.925% | 104% | Unverified |
| GHKC25-100-001 | 12 Mar 2025 | Janoshik Labs | 99.987% | 89% | Unverified |
| GHK50N12182024 | 2 Jan 2025 | Janoshik Labs | 99.945% | 107% | Unverified |
Batches this shop has published a certificate for, newest first. A lot whose printed value cannot identify a batch is not listed.
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